Permeability of Ehrlich ascites cells to folic acid, aminopterin, and amethopterin.
D000630:Aminopterin; D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002463:Cell Membrane Permeability; D005492:Folic Acid; D066298:In Vitro Techniques; D008727:Methotrexate
D005492:Folic Acid; D000630:Aminopterin; D008727:Methotrexate