title: Pigmentation, melanocortins and red hair.
mesh_terms: D000818:Animals; D014644:Genetic Variation; D006200:Hair Color / Q000235:genetics*; D006801:Humans; D008543:Melanins / Q000096:biosynthesis*; D051379:Mice; D010858:Pigmentation / Q000235:genetics*; D012878:Skin Neoplasms / Q000209:etiology