Halcyon days.
Schwab
I R
IR
University of California, Davis, Sacramento, USA. irschwab@ucdavis.edu
Hart
N S
NS
D000818:Animals; D005075:Biological Evolution; D001717:Birds / Q000502:physiology*; D003118:Color Perception / Q000502:physiology*; D009229:Mythology; D012168:Retinal Pigments / Q000502:physiology
D012168:Retinal Pigments