Yew, D T The different types of neuronal cells in the retina of the owl as revealed by phase contrast microscopy. [electronic resource] - Anatomischer Anzeiger 1977 - 78-83 p. digital Publication Type: Journal Article ISSN: 0003-2786 Subjects--Topical Terms: AnimalsBirds--anatomy & histologyDarknessNeurons--cytologyPhotoreceptor Cells--cytologyRetina--cytology