[Experimental research on the mechanism of hatching in the obstetrical toad (Alytes obstetricans Laur.)].
D000818:Animals; D001001:Anura / Q000502:physiology*; D002025:Bufonidae; D010829:Physiological Phenomena; D012098:Reproduction / Q000502:physiology*
REPRODUCTION/physiology; TOADS/physiology