Data summaries of selected purine antagonists.
D000963:Antimetabolites; D000970:Antineoplastic Agents / Q000737:chemistry*; D011687:Purines / Q000037:antagonists & inhibitors*
D000963:Antimetabolites; D000970:Antineoplastic Agents; D011687:Purines; C030985:purine
ANTINEOPLASTIC AGENTS/chemistry; PURINES/antagonists