title: Phagocytic activity in the retinal pigment epithelium of the frog Rana pipiens. I. Uptake of polystyrene spheres.
mesh_terms: D000367:Age Factors; D000818:Animals; D001001:Anura; D004721:Endoplasmic Reticulum; D004847:Epithelial Cells; D004848:Epithelium / Q000378:metabolism / Q000502:physiology*; D007814:Larva; D008247:Lysosomes / Q000502:physiology; D008675:Metamorphosis, Biological; D008854:Microscopy, Electron; D008928:Mitochondria; D008933:Mitochondrial Swelling; D010587:Phagocytosis; D011137:Polystyrenes / Q000378:metabolism* / Q000633:toxicity; D011894:Rana pipiens / Q000033:anatomy & histology* / Q000196:embryology; D012160:Retina / Q000166:cytology*; D012168:Retinal Pigments
chemical_list: D011137:Polystyrenes; D012168:Retinal Pigments