title: beta-Carotene or chlorophyll alpha incorporated in lecithin liposomes. Analysis by ultracentrifugation.
mesh_terms: D002338:Carotenoids; D055598:Chemical Phenomena; D002621:Chemistry; D002734:Chlorophyll; D008081:Liposomes; D008970:Molecular Weight; D010713:Phosphatidylcholines; D014461:Ultracentrifugation
chemical_list: D008081:Liposomes; D010713:Phosphatidylcholines; D002734:Chlorophyll; D002338:Carotenoids