Life sciences and space research XIV. Proceedings of the Open Meeting of the Working Group on Space Biology of the Eighteenth Plenary Meeting of COSPAR, Varna, Bulgaria-29 May-7 June 1975 and Symposium on Gravitational Physiology, Varna, Bulgaria-30 and 31 May 1975.
D000222:Adaptation, Physiological / Q000502:physiology*; D000818:Animals; D001690:Biological Science Disciplines; D003264:Containment of Biohazards; D003359:Cosmic Radiation; D018559:Exobiology; D005118:Extraterrestrial Environment; D006112:Gravitation; D006801:Humans; D018521:Plant Physiological Phenomena; D011853:Radiobiology; D013026:Space Flight; D014893:Weightlessness