Results 281 to 290 of about 416,119 (295)
Some of the next articles are maybe not open access.
Failure of Enforced Hibernation to inhibit Breeding in the Frog (Rana temporaria)
Nature, 1956exaly
Incorporation of Tritium-labelled Thymidine in Bufo ♀ × Rana temporaria ♂ Hybrid Embryos
Nature, 1961exaly
Rana pipiens Complex: Hemoglobin Phenotypes of Sympatric and Allopatric Populations in Arizona
Science, 1973exaly

