Henry Wurtz: Henry Wurtz (5 June 1828 in Easton, Pennsylvania – 1910) was an American chemist. He graduated from Princeton in 1848, and then studied chemistry at the Lawrence Scientific School of Harvard.FormaldehydeFixative (drawing): In drawing, a fixative is a liquid, similar to varnish, which is usually sprayed over a finished piece of artwork, usually a dry media artwork, to better preserve it and prevent smudging.Immunoperoxidase: Immunoperoxidase is a type of immunostain used in molecular biology, medical research, and clinical diagnostics. In particular, immunoperoxidase reactions refer to a sub-class of immunohistochemical or immunocytochemical procedures in which the antibodies are visualized via a peroxidase-catalyzed reaction.Microtome: A microtome (from the Greek mikros, meaning "small", and temnein, meaning "to cut") is a tool used to cut extremely thin slices of material, known as sections. Important in science, microtomes are used in microscopy, allowing for the preparation of samples for observation under transmitted light or electron radiation.Vital stain: A vital stain in a casual usage may mean a stain that can be applied on living cells without killing them. Vital stains have been useful for diagnostic and surgical techniques in a variety of medical specialties.TridecaneCarnauba wax: Carnauba ( or , , ), also called Brazil wax and palm wax, is a wax of the leaves of the palm Copernicia prunifera (Synonym: Copernicia cerifera), a plant native to and grown only in the northeastern Brazilian states of Piauí, Ceará, and Rio Grande do Norte. It is known as "queen of waxes" and in its pure state, usually comes in the form of hard yellow-brown flakes.Plastination: Plastination is a technique or process used in anatomy to preserve bodies or body parts, first developed by Gunther von Hagens in 1977. The water and fat are replaced by certain plastics, yielding specimens that can be touched, do not smell or decay, and even retain most properties of the original sample.Liquid paraffin (medicinal): Paraffin}}Ganoine: Ganoine or ganoin is a glassy, often multi-layered mineralized tissue that covers the scales, cranial bones and fin rays in some basal ray-finned fishes. It is composed of rod-like, pseudoprismatic apatite crystallites, with less than 5% of organic matter.Cancer biomarkers: A cancer biomarker refers to a substance or process that is indicative of the presence of cancer in the body. A biomarker may be a molecule secreted by a tumor or a specific response of the body to the presence of cancer.Thermal cyclerBrain biopsyRibosomal DNAMonoclonal antibody therapySeparator (oil production): The term separator in oilfield terminology designates a pressure vessel used for separating well fluids produced from oil and gas wells into gaseous and liquid components. A separator for petroleum production is a large vessel designed to separate production fluids into their constituent components of oil, gas and water.Ki-67 (protein): Antigen KI-67 also known as Ki-67 or MKI67 is a protein that in humans is encoded by the MKI67 gene (antigen identified by monoclonal antibody Ki-67).Palatine tonsilEosinBreast cancer classification: Breast cancer classification divides breast cancer into categories according to different schemes, each based on different criteria and serving a different purpose. The major categories are the histopathological type, the grade of the tumor, the stage of the tumor, and the expression of proteins and genes.Adenocarcinoma of the lung: Adenocarcinoma of the lung (pulmonary adenocarcinoma) is a common histological form of lung cancer that contains certain distinct malignant tissue architectural, cytological, or molecular features, including gland and/or duct formation and/or production of significant amounts of mucus.Tissue microarray: 215px|thumb|right|A Tissue MicroArray BlockCertified Tissue Bank Specialist: A Certified Tissue Bank Specialist (CTBS) designation is a professional certification mark for Tissue Banking Professionals conferred by the American Association of Tissue Banks (AATB). AATB oversees musculoskeletal, cardiovascular, skin and reproductive tissue banks in the United States.Cancer/testis antigen family 45, member a5Microwave chemistry: Microwave chemistry is the science of applying microwave radiation to chemical reactions.Microwaves in organic synthesis, Andre Loupy (ed), Wiley-VCH, Weinheim, 2006, http://www.Assay sensitivity: Assay sensitivity is a property of a clinical trial defined as the ability of a trial to distinguish an effective treatment from a less effective or ineffective intervention. Without assay sensitivity, a trial is not internally valid and is not capable of comparing the efficacy of two interventions.Squamous-cell carcinomaInferior mesenteric lymph nodes: The inferior mesenteric lymph nodes consist of:Chromogenic in situ hybridization: Chromogenic in situ hybridization (CISH) is a cytogenetic technique that combines the chromogenic signal detection method of immunohistochemistry (IHC) techniques with in situ hybridization. It was developed around the year 2000 as an alternative to fluorescence in situ hybridization (FISH) for detection of HER-2/neu oncogene amplification.Diastase: A diastase (; from GreekEmulsion polymerization: Emulsion polymerization is a type of radical polymerization that usually starts with an emulsion incorporating water, monomer, and surfactant. The most common type of emulsion polymerization is an oil-in-water emulsion, in which droplets of monomer (the oil) are emulsified (with surfactants) in a continuous phase of water.DiathermyVirtual microscope: The Virtual Microscope project is an initiative to make micromorphology and behavior of some small organisms available online. Images are from Antarctica and the Baltic Sea and available at no cost.Hormone receptor positive breast tumor: A hormone-receptor-positive tumor is a tumor which consists of cells that express receptors for certain hormones. The term most commonly refers to estrogen receptor positive tumors (i.Keratin 6A: Keratin 6A is one of the 27 different type II keratins expressed in humans. Keratin 6A was the first type II keratin sequence determined.Lumpectomy