title: Influence of polysorbate 20 and sodium cholate on uptake of p-hydroxybenzoates by the frog, Nana pipiens.
mesh_terms: D000818:Animals; D001001:Anura; D002793:Cholic Acids / Q000494:pharmacology*; D005227:Fatty Acids / Q000494:pharmacology; D006601:Hexoses / Q000494:pharmacology; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D008970:Molecular Weight; D009821:Oils; D010226:Parabens / Q000378:metabolism*; D011108:Polymers / Q000494:pharmacology*; D011894:Rana pipiens; D012995:Solubility; D013329:Structure-Activity Relationship; D013501:Surface-Active Agents / Q000494:pharmacology*; D013997:Time Factors
chemical_list: D002793:Cholic Acids; D005227:Fatty Acids; D006601:Hexoses; D009821:Oils; D010226:Parabens; D011108:Polymers; D013501:Surface-Active Agents