title: ADVENTITIOUS FACTORS AFFECTING THE CONCENTRATON OF FREE FATTY ACIDS IN THE PLASMA OF RATS.
abstract: The concentration of free fatty acids in the plasma of rats has been shown to be affected by the sex and body weight of the animals, their external environment, the availability of food and water, and the time of day and season of the year.
mesh_terms: D000818:Animals; D001769:Blood; D001800:Blood Specimen Collection; D001835:Body Weight; D004777:Environment; D005215:Fasting; D005227:Fatty Acids / Q000378:metabolism*; D005230:Fatty Acids, Nonesterified; D005502:Food; D050356:Lipid Metabolism; D009622:Noise; D010507:Periodicity; D051381:Rats; D012106:Research; D012621:Seasons; D012723:Sex; D013312:Stress, Physiological
chemical_list: D005227:Fatty Acids; D005230:Fatty Acids, Nonesterified
keywords: BLOOD; BLOOD SPECIMEN COLLECTION; BODY WEIGHT; ENVIRONMENT; EXPERIMENTAL LAB STUDY; FASTING; FATTY ACID METABOLISM; NOISE; PERIODICITY; RATS; SEASONS; SEX; STRESS