A longlife biosatellite for exploratory television viewing of physiologic development.
D000222:Adaptation, Physiological; D000818:Animals; D005118:Extraterrestrial Environment; D005333:Fetus; D008328:Man-Machine Systems; D008394:Marsupialia; D011830:Radiation Effects; D013026:Space Flight; D013690:Television; D014893:Weightlessness