title: Effects of gene dosage and hormones on the expression of Dr in the platyfish, Xiphophorus maculatus (Poeciliidae).
mesh_terms: D000818:Animals; D002369:Castration; D003434:Crossing Over, Genetic; D005260:Female; D005399:Fishes; D005799:Genes, Dominant; D005808:Genes, Recessive; D008040:Genetic Linkage; D006579:Heterozygote; D008297:Male; D010858:Pigmentation / Q000187:drug effects*; D011110:Polymorphism, Genetic; D013737:Testis / Q000502:physiology; D013739:Testosterone
chemical_list: D013739:Testosterone