title: Investigations on-board the biosatellite Cosmos-83.
abstract: The program of the 5 day flight of the biosatellite Cosmos-1514 (December 1983) envisaged experimental investigations the purpose of which was to ascertain the effect of short-term microgravity on the physiology, growth and development of various animal and plant species. The study of Rhesus-monkeys has shown in that they are an adequate model for exploring the mechanisms of physiological adaptation to weightlessness of the vestibular apparatus and the cardiovascular system. The rat experiment has demonstrated that mammalian embryos, at least during the last term of pregnancy, can develop in microgravity. This finding has been confirmed by fish studies. The experiment on germinating  seeds and adult plants has given evidence that microgravity produces no effect on the metabolism of seedlings and on the flowering stage.
authors.affiliation: Institute of Biomedical Problems, USSR Ministry of Health, Moscow.
authors.forename: O G
authors.initials: OG
authors.lastname: Gazenko
authors.lastname: Ilyin EuA
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D000831:Animals, Newborn; D002320:Cardiovascular Physiological Phenomena; D015509:Developmental Biology; D005260:Female; D018525:Germination / Q000502:physiology*; D008253:Macaca mulatta; D063245:Plant Development; D011036:Poecilia; D011247:Pregnancy; D051381:Rats; D017208:Rats, Wistar; D012639:Seeds / Q000254:growth & development; D013026:Space Flight; D014722:Vestibule, Labyrinth / Q000502:physiology; D014893:Weightlessness; D003313:Zea mays