title: A comparative chromosome study of twenty killifish species of the genus Fundulus (Teleostei: Cyprinodontidae).
mesh_terms: D000818:Animals; D002875:Chromosomes; D046508:Culture Techniques; D004171:Diploidy; D005260:Female; D005399:Fishes / Q000033:anatomy & histology*; D007621:Karyotyping; D010053:Ovary / Q000166:cytology; D013045:Species Specificity