VITAMIN A CONTENT AND SPECTRAL RESPONSE OF HOUSE FLIES REARED ON DIETS WITH AND WITHOUT A VITAMIN A SOURCE.
D000818:Animals; D004032:Diet; D006793:Houseflies; D012106:Research; D012168:Retinal Pigments; D014801:Vitamin A
D012168:Retinal Pigments; D014801:Vitamin A
EXPERIMENTAL LAB STUDY; HOUSEFLIES; RETINAL PIGMENTS; VITAMIN A