[Electron microscopic studies on pigmentation of bird feathers].
D000818:Animals; D001717:Birds / Q000196:embryology*; D002856:Chromatophores; D005241:Feathers / Q000166:cytology*; D008544:Melanocytes; D008854:Microscopy, Electron; D010858:Pigmentation
Elektronenmikroskopische Untersuchungen zur Pigmentierung der Vogelfeder.