title: Egg pigment: early elimination from the developing retina of the frog.
mesh_terms: D000818:Animals; D001001:Anura; D005260:Female; D008854:Microscopy, Electron; D010063:Ovum / Q000166:cytology*; D010860:Pigments, Biological; D011894:Rana pipiens; D012160:Retina / Q000196:embryology*
chemical_list: D010860:Pigments, Biological