Effects of Age and Photoperiod on Ovary Size and Condition in Bullfrogs (Rana catesbeiana Shaw) (Amphibia, Anura, Ranidae)
Nelson D. Horseman, Craig A. Smith, Dudley D. Culley
Abstract
Nelson D. Horseman, Craig A. Smith, Dudley D. Culley
Abstract
Nelson D. Horseman, Craig A. Smith, Dudley D. Culley, Jr., Effects of Age and Photoperiod on Ovary Size and Condition in Bullfrogs (Rana catesbeiana Shaw) (Amphibia, Anura, Ranidae), Journal of Herpetology, Vol. 12, No. 3 (Jul. 24, 1978), pp. 287-290
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Nelson D. Horseman, Craig A. Smith, Dudley D. Culley, Jr., Effects of Age and Photoperiod on Ovary Size and Condition in Bullfrogs (Rana catesbeiana Shaw) (Amphibia, Anura, Ranidae), Journal of Herpetology, Vol. 12, No. 3 (Jul. 24, 1978), pp. 287-290
Key concepts: Biology, Rana, photoperiodism, Ovary, Zoology, Salientia, Botany, Anatomy