Ultrastructural studies on plasma membrane related secondary vacuoles in cultured cells
Applications of aerospace technology in biology and medicine
Selection of artificial gravity by animals during suborbital rocket flights
Metabolic-adaptation of the chick embryo to chronic hypoxia
Nonprevalence of biochemical fossils in kerogen from pre-Phanerozoic sediments
Mutations in proteins and base changes in codons
Species-specific effects and the evolutionary clock: A reply to Penny
Thermal responses to preoptic heating and ambient temperature in unrestrained rabbits
Corticosteroids and ACTH are not required for compensatory adrenal growth
Precambrian paleobiology - Problems and perspectives
Response of selected microorganisms to experimental planetary environments
Thermoregulatory responses of restrained versus unrestrained rabbits