Chromosome studies of the lethal hybrid Rana pipiens, female X Rama catesbeiana, male.
D000818:Animals; D001001:Anura; D002467:Cell Nucleus; D002869:Chromosome Aberrations; D003582:Cytogenetics; D003593:Cytoplasm; D004625:Embryo, Nonmammalian / Q000166:cytology; D005260:Female; D006824:Hybridization, Genetic; D066298:In Vitro Techniques; D007621:Karyotyping; D007962:Leukocytes / Q000166:cytology; D008297:Male; D008938:Mitosis