title: Reexamination of the split oil droplet method as applied to kidney tubules.
mesh_terms: D000042:Absorption; D000818:Animals; D002368:Castor Oil; D006207:Half-Life; D007684:Kidney Tubules / Q000502:physiology*; D008297:Male; D008722:Methods; D011677:Punctures; D051381:Rats
chemical_list: D002368:Castor Oil