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- [1] FERTILIZATION OF GREEN FROG (RANA-CLAMITANS) EGGS IN THEIR NATIVE JELLY BY BULLFROG (RANA-CATESBEIANA) SPERM JOURNAL OF EXPERIMENTAL ZOOLOGY, 1975, 193 (03): : 419 - 423
- [6] VIABLE AMPHIBIAN HYBRIDS PRODUCED BY CIRCUMVENTING A BLOCK TO CROSS-FERTILIZATION (RANA CLAMITANS FEMALE X RANA CATESBEIANA MALE) JOURNAL OF EXPERIMENTAL ZOOLOGY, 1975, 192 (03): : 323 - 329