It has been shown that inhalation exposure was not a major pathway of human exposure to CDFs (Travis and Hattermer-Frey 1989). ... The general population is exposed to CDFs by inhalation, ingestion of drinking water, consumption of food, and through the use ... the intake of CDFs by inhalation and ingestion of drinking water would be low. ...https://www.drdarrinlew.us/health-effects/
NIOSHTIC-2 Publications Search - 20033242 - Computer-controlled ozone inhalation exposure system.
These systems are necessary for determining the dose-response relationship of toxicants under a variety of exposure conditions ... to expose laboratory animals to carefully controlled concentrations of gases and aerosols are an important tool in inhalation ... Toxicology; Air-flow; Air-sampling-techniques; Laboratory-animals; Laboratory-equipment; Exposure-chambers; Exposure-methods; ... The overall goals of this study were (1) to develop a system capable of automatically controlling the ozone exposure levels so ...https://www.cdc.gov/niosh/nioshtic-2/20033242.html
'inhalation exposure' Protocols and Video...
... inhalation exposure' include 'Whole-Body Nanoparticle Aerosol Inhalation Exposures', 'Dry Powder and Nebulized Aerosol ... Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System', 'A Robust Pneumonia Model in ... Inhalation Exposure: The exposure to potentially harmful chemical, physical, or biological agents by inhaling them. Whole-Body ... Dry Powder and Nebulized Aerosol Inhalation of Pharmaceuticals Delivered to Mice Using a Nose-only Exposure System. Jonathan E ...https://www.jove.com/keyword/inhalation+exposure
New Report Examines Controlled Human Inhalation Exposure Studies at EPA
Home , Resources , The Synergist , Industry News , New Report Examines Controlled Human Inhalation Exposure Studies at EPA ... New Report Examines Controlled Human Inhalation Exposure Studies at EPA Published April 5, 2017 ... A free PDF download of Controlled Human Inhalation-Exposure Studies at EPA is available on NAP's website. ... A new report published by the National Academies Press (NAP) focuses on EPA's controlled human inhalation exposure (CHIE) ...https://www.aiha.org/publications-and-resources/TheSynergist/Industry%20News/Pages/New-Report-Examines-Controlled-Human-Inhalation-Exposure-Studies-at-EPA.aspx
Glas-Col Tools for Scientists - Inhalation exposure system
... full body exposure system; deep lung infection; TB research; tuberculosis research; ... The new Right side door model desktop Inhalation Exposure System provides the same reproducible animal exposure to droplet- ... The Inhalation Exposure System provides whole-body exposure for approximately 10-15 mice. ... Desktop Inhalation Exposure System / Side Load Description. DESKTOP IES SIDE LOAD Specifications. Capacity:. 2 compartment mesh ...https://www.glascol.com/desktop-inhalation-exposure-system-side
PRN: RIFM Innovative Model Calculates Inhalation Exposure To Fragrance Materials
RIFM Innovative Model Calculates Inhalation Exposure To Fragrance Materials [03-May-2012] - RIFM 2-Box Indoor Air Dispersion ... an alternative method for assessing inhalation exposure to fragrance materials. RIFM Database subscribers can download the ... Model Is An Alternative Method To Calculate Inhalation Exposure To Fragrance WOODCLIFF LAKE, New Jersey, May 3, 2012 / ... RIFM Innovative Model Calculates Inhalation Exposure To Fragrance Materials. ...http://www.comunicati.net/comunicati/turismo/varie/218995.html
Awards of VITROCELL In Vitro Inhalation Exposure Systems
... awarded four VITROCELL in vitro exposure systems to researchers from institutions in the UK, US, and Belgium who are leading ... Non Animal Testing, Alternative Test Methods, In Vitro Toxicology, IIVS , Awards of VITROCELL In Vitro Inhalation Exposure ... The PETA International Science Consortium (PISC) awarded four VITROCELL in vitro exposure systems to researchers from ...http://iivs.org/2017/06/30/awards-of-vitrocell-in-vitro-inhalation-exposure-systems/
NIOSHTIC-2 Publications Search - 20037754 - Healthy hire effect, job selection and inhalation exposure among young adults with...
For each respondent, a current or previously held job was linked to a job exposure matrix assigning high, low or no ... asthma onset prior to entering the workforce influences whether a person holds a subsequent job with asthma-related inhalation ... exposures. The data of 19,784 adults from the European Community Respiratory Health Survey were analysed. ... Adults with asthma onset prior to entering the workforce may be less likely to hold jobs involving inhalation exposures. ...https://www.cdc.gov/niosh/nioshtic-2/20037754.html
Disposition of propargyl alcohol in rats and mice after intravenous, oral, dermal, and inhalation exposure | RTI
Disposition of propargyl alcohol in rats and mice after intravenous, oral, dermal, and inhalation exposure. ...https://www.rti.org/publication/disposition-propargyl-alcohol-rats-and-mice-after-intravenous-oral-dermal-and-inhalation
Global Lung Cancer Risks Induced by Inhalation Exposure to PAHs | Springer for Research & Development
It has been well illustrated that human exposure to polycyclic aromatic hydrocarbons (PAHs) through various routes is ... Shen H. (2016) Global Lung Cancer Risks Induced by Inhalation Exposure to PAHs. In: Polycyclic Aromatic Hydrocarbons. Springer ... 1997; Chen and Liao 2006). Increased lung cancer risks were observed from both occupational and environmental exposure to PAHs ... Mumford, J. L., Li, X., Hu, F., Lu, X. B., & Chuang, J. C. (1995). Human exposure and dosimetry of polycyclic aromatic ...https://rd.springer.com/chapter/10.1007/978-3-662-49680-0_6
Inhalation exposure - Wikipedia
... by the US EPA Inhalation disorders Institution of Occupational Safety and Health Toolkit Trends in inhalation exposure: mid ... Inhalation is a major route of exposure that occurs when an individual breathes in polluted air which enters the respiratory ... Exposure to carbon monoxide is dangerous because of its toxic, odorless nature. Since the gas takes time to build up in the ... Exposure is commonly understood to be the concentration of the airborne pollutant in the air at the mouth and nose boundary. ...https://en.wikipedia.org/wiki/Inhalation_exposure
NIOSHTIC-2 Publications Search - 00178178 - Biological Monitoring of Experimental Human Inhalation Exposures of Methyl Ethyl...
... by inhalation. Subjects were exposed in a 2 cubic meter exposure chamber for 4 hours to 200 parts per million (ppm) MEK (20 ... Biological Monitoring of Experimental Human Inhalation Exposures of Methyl Ethyl Ketone and Toluene.. ... Alveolar breath samples were collected during exposure, at the end of exposure and 1.5 hours postexposure. Venous blood samples ... by inhalation. Subjects were exposed in a 2 cubic meter exposure chamber for 4 hours to 200 parts per million (ppm) MEK (20 ...https://www.cdc.gov/niosh/nioshtic-2/00178178.html
Multiple organ carcinogenicity of 1,3-butadiene in B6C3F1 mice after 60 weeks of inhalation exposure. | Sigma-Aldrich
Multiple organ carcinogenicity of 1,3-butadiene in B6C3F1 mice after 60 weeks of inhalation exposure.. [J E Huff, R L Melnick, ... The study was designed for 104-week exposures but had to be ended early due to cancer-related mortality in both sexes at both ... Current workplace standards for exposure to butadiene should be reexamined in view of these findings. ... exposure concentrations. There were early induction and significantly increased incidences of hemangiosarcomas of the heart, ...https://www.sigmaaldrich.com/catalog/papers/3966163
NIOSHTIC-2 Publications Search - 00092963 - Effects of inhalation exposures and intraperitoneal injections of methyl n-amyl...
Following inhalation exposures, the rats were given injections of 37, 74 ... exposure were studied. Rats received from one to eight intraperitoneal injections (group I) of 18, 37, 74, or 175 milligrams ... Following inhalation exposures, the rats were given injections of 37, 74, or 175mg/kg MAK. All rats in both experimental groups ... Effects of inhalation exposures and intraperitoneal injections of methyl n-amyl ketone on multiple fixed-ratio, fixed-interval ...https://www.cdc.gov/niosh/nioshtic-2/00092963.html
Toxicity and carcinogenicity of methyl isobutyl ketone in F344N rats and B6C3F1 mice following 2-year inhalation exposure. |...
Inhalation of vapors is the most likely route of exposure in the work place. In order to evaluate the potential of MIBK to ... Toxicity and carcinogenicity of methyl isobutyl ketone in F344N rats and B6C3F1 mice following 2-year inhalation exposure.. [ ... In male rats, there was increased mineralization of the renal papilla at all exposure concentrations. The incidence of chronic ... There were also increases in renal tubule hyperplasia at all exposure concentrations, and in adenoma and adenoma or carcinoma ( ...https://www.sigmaaldrich.com/catalog/papers/18178301
Inhalation Exposures to Particulate Matter and Carbon Monoxide during Ethiopian Coffee Ceremonies in Addis Ababa: A Pilot Study
Chris Keil, Hailu Kassa, Alexander Brown, Abera Kumie, and Worku Tefera, "Inhalation Exposures to Particulate Matter and Carbon ...https://www.hindawi.com/journals/jeph/2010/213960/cta/
Inhalation exposure pathways for polybrominated diphenyl ethers : a source to human receptor model for semivolatile organic...
Inhalation exposure pathways for polybrominated diphenyl ethers : a source to human receptor model for semivolatile organic ... An exposure assessment showed that the inhalation pathway for PBDEs in the gas and particulate phases is relevant and that the ... In this work, a computer tower in an office setting provides a case study to examine the emissions of, and exposure to, PBDEs. ... An understanding of the pathways from the sources to human exposure is vital in order to implement control strategies and lower ...https://repositories.lib.utexas.edu/handle/2152/18174
Reproductive and Offspring Developmental Effects Following Maternal Inhalation Exposure to Methanol in Nonhuman Primates |...
Burbacher and colleagues of the University of Washington studied the effects of long-term exposure to methanol vapors on ... Before people are exposed to increased concentrations of methanol, the potential health effects of such exposures require study ... Reproductive and Offspring Developmental Effects Following Maternal Inhalation Exposure to Methanol in Nonhuman Primates. ... Burbacher and colleagues of the University of Washington studied the effects of long-term exposure to methanol vapors on ...https://www.healtheffects.org/node/885
New Approaches to Evaluating the Pulmonary Effects of Controlled Inhalation Exposures in Human Volunteers | Springer for...
Bromberg P.A. (1993) New Approaches to Evaluating the Pulmonary Effects of Controlled Inhalation Exposures in Human Volunteers ... New Approaches to Evaluating the Pulmonary Effects of Controlled Inhalation Exposures in Human Volunteers. ... Pre-exposure to low ozone concentrations does not diminish the pulmonary function response on exposure to higher ozone ... Keefe MJ, Bennett WD, DeWitt P, Seal E, Strong AA, Gerrity TR (1991) The effect of ozone exposure on the dispersion of inhaled ...https://rd.springer.com/chapter/10.1007/978-3-642-77176-7_21
"Inhalation Exposure Study of Titanium Dioxide Nanoparticles with a Pri" by Vicki H. Grassian, Patrick T. O'Shaughnessy et al.
... nanoparticles with a primary size of 2-5 nm have not been studied previously in inhalation exposure models and represent some ... Mice were exposed to TiO(2) nanoparticles in a whole-body exposure chamber acutely (4 hr) or subacutely (4 hr/day for 10 days ... or 2 after exposure that resolved by week 3 postexposure. ... 2-5 nm have not been studied previously in inhalation exposure ... Inhalation Exposure Study of Titanium Dioxide Nanoparticles with a Primary Particle Size of 2 to 5 nm. ...https://ir.uiowa.edu/oeh_pubs/16/
Inhalation Exposure Chamber | Lab Animal Housing & Equipment
Hazelton whole body exposure for acute, chronic and subchronic studies. ... Inhalation Exposure Chambers H-2000 H-1000 from Lab Products, Inc., ... Inhalation Exposure Chamber. Lab Products Inhalation Exposure Chambers provide an innovative approach to inhalation research ... Inhalation cage Mobile Service Carts can be equipped with automatic watering to also house animals as needed. ...https://labproductsinc.com/product/inhalation-exposure-chamber/
Persistent DNA Damage Measured by Comet Assay of Sprague Dawley Rat Lung Cells after Five Days of Inhalation Exposure and 1...
Keywords: CNTs; MWCNTs; inhalation; single-cell gel electrophoresis assay (Comet assay); lung DNA damage ... For this reason, the current study investigated the inhalation toxicity potential of multiwall CNTs (MWCNTs). Eight-week-old ... For this reason, the current study investigated the inhalation toxicity potential of multiwall CNTs (MWCNTs). Eight-week-old ... The MWCNTs were generated by a newly designed generation system, and the MWCNT concentrations in the exposure chambers ...http://oxfordindex.oup.com/view/10.1093/toxsci/kfs161
Inhalation Exposure Chambers | Lab Animal Housing Solutions | Lab Products Inc.
Lab Products Inhalation Exposure Chambers provide an innovative approach to inhalation research for acute, chronic and ...https://labproductsinc.com/inhalation-exposure-chambers/
Promotion of lung adenocarcinoma following inhalation exposure to multi-walled carbon nanotubes | Particle and Fibre Toxicology...
MWCNT exposure has been shown to induce fibrosis as early as seven days post-exposure [8, 10, 45]. In previous experiments, the ... MWCNT inhalation exposure and aerosol characterization. The MWCNT aerosol was generated using an acoustical-based computer ... This study is the first to demonstrate that inhalation exposure to some MWCNTs promotes the growth of initiated lung cells in a ... McKinney W, Chen T, Frazer D: Computer controlled multi-walled carbon nanotube inhalation exposure system. Inhal Toxicol 2009, ...https://particleandfibretoxicology.biomedcentral.com/articles/10.1186/1743-8977-11-3
Inhalation exposure to nanosized and fine TiO2 particles inhibits features of allergic asthma in a murine model | Particle and...
There are also few cases of inhalation exposure reported in humans reporting that inhalation of titanium dioxide may cause ... Inhalation exposure to TiO2 particles reduces leukocyte numbers and mucus secretion in the airways of asthmatic mice. Asthmatic ... Interestingly, inhalation exposure to both nanosized and fine TiO2 caused local and systemic inhibition of several features of ... The effect of titanium dioxide (TiO2) inhalation exposure performed for 2 hours a day, three days a week, for four weeks at a ...https://particleandfibretoxicology.biomedcentral.com/articles/10.1186/1743-8977-7-35