The occurrence of an abnormal black pigment in the incisors of albino rats reared on certain purified diets.
D001741:Black or African American; D000818:Animals; D004032:Diet; D006801:Humans; D007180:Incisor; D010860:Pigments, Biological; D051381:Rats; D014070:Tooth
D010860:Pigments, Biological
PIGMENTS; TEETH