[The spread of tissue pigments into the feather anlage, with particular reference to the shell parakeet, Melopsittacus undulatus Shaw].
D000818:Animals; D001717:Birds; D005241:Feathers; D046408:Melopsittacus; D010240:Parakeets; D010860:Pigments, Biological; D012867:Skin
D010860:Pigments, Biological
BIRDS; PIGMENTS
Untersuchungen über die Einwanderung diffuser Pigmente in die Federanlage, insbesondere beim Wellensittich, Melopsittacus undulatus Shaw.