Mental Recall: The process whereby a representation of past experience is elicited.Drug Recalls: Removal of a drug from the market due to a problem occurring in the manufacture or distribution of the product.Verbal Learning: Learning to respond verbally to a verbal stimulus cue.Memory: Complex mental function having four distinct phases: (1) memorizing or learning, (2) retention, (3) recall, and (4) recognition. Clinically, it is usually subdivided into immediate, recent, and remote memory.Dreams: A series of thoughts, images, or emotions occurring during sleep which are dissociated from the usual stream of consciousness of the waking state.Product Recalls and Withdrawals: The removal of a consumer product from the market place. The reason for the removal can be due a variety of causes, including the discovery of a manufacturing defect, a safety issue with the product's use, or marketing decisions.Diet Surveys: Systematic collections of factual data pertaining to the diet of a human population within a given geographic area.Retention (Psychology): The persistence to perform a learned behavior (facts or experiences) after an interval has elapsed in which there has been no performance or practice of the behavior.Medical Device Recalls: Removal of a MEDICAL DEVICE from the market due to a problem occurring in the manufacture or distribution of the product.Diet Records: Records of nutrient intake over a specific period of time, usually kept by the patient.Neuropsychological Tests: Tests designed to assess neurological function associated with certain behaviors. They are used in diagnosing brain dysfunction or damage and central nervous system disorders or injury.Immunologic Memory: The altered state of immunologic responsiveness resulting from initial contact with antigen, which enables the individual to produce antibodies more rapidly and in greater quantity in response to secondary antigenic stimulus.Serial Learning: Learning to make a series of responses in exact order.Natural Language Processing: Computer processing of a language with rules that reflect and describe current usage rather than prescribed usage.Memory Disorders: Disturbances in registering an impression, in the retention of an acquired impression, or in the recall of an impression. Memory impairments are associated with DEMENTIA; CRANIOCEREBRAL TRAUMA; ENCEPHALITIS; ALCOHOLISM (see also ALCOHOL AMNESTIC DISORDER); SCHIZOPHRENIA; and other conditions.Nutrition Assessment: Evaluation and measurement of nutritional variables in order to assess the level of nutrition or the NUTRITIONAL STATUS of the individual. NUTRITION SURVEYS may be used in making the assessment.Diet: Regular course of eating and drinking adopted by a person or animal.Energy Intake: Total number of calories taken in daily whether ingested or by parenteral routes.Reproducibility of Results: The statistical reproducibility of measurements (often in a clinical context), including the testing of instrumentation or techniques to obtain reproducible results. The concept includes reproducibility of physiological measurements, which may be used to develop rules to assess probability or prognosis, or response to a stimulus; reproducibility of occurrence of a condition; and reproducibility of experimental results.Memory, Short-Term: Remembrance of information for a few seconds to hours.Semantics: The relationships between symbols and their meanings.Questionnaires: Predetermined sets of questions used to collect data - clinical data, social status, occupational group, etc. The term is often applied to a self-completed survey instrument.Paired-Associate Learning: Learning in which the subject must respond with one word or syllable when presented with another word or syllable.Abstracting and Indexing as Topic: Activities performed to identify concepts and aspects of published information and research reports.Memory, Episodic: Type of declarative memory, consisting of personal memory in contrast to general knowledge.MEDLINE: The premier bibliographic database of the NATIONAL LIBRARY OF MEDICINE. MEDLINE® (MEDLARS Online) is the primary subset of PUBMED and can be searched on NLM's Web site in PubMed or the NLM Gateway. MEDLINE references are indexed with MEDICAL SUBJECT HEADINGS (MeSH).Dictionaries as Topic: Lists of words, usually in alphabetical order, giving information about form, pronunciation, etymology, grammar, and meaning.Information Storage and Retrieval: Organized activities related to the storage, location, search, and retrieval of information.