title: The role of melanoblasts in melanophore pattern polymorphism of Xiphophorus (Pisces, Poeciliidae).
mesh_terms: D000818:Animals; D002856:Chromatophores; D003433:Crosses, Genetic; D005399:Fishes; D005838:Genotype; D008543:Melanins; D008544:Melanocytes / Q000502:physiology*; D008857:Microscopy, Interference; D010858:Pigmentation; D011110:Polymorphism, Genetic
chemical_list: D008543:Melanins