SMITH, C C Observations on the absoroption of pyrimethamine from the gastrointestinal tract. [electronic resource] - Experimental parasitology Apr 1963 - 178-85 p. digital Publication Type: Journal Article ISSN: 0014-4894 Standard No.: 10.1016/0014-4894(63)90068-7 doi Subjects--Topical Terms: Gastrointestinal TractHumansPyrimethamine