Studies with the experimental antitumor agent 4-aminopyrazolo[3, 4-d]pyrimidine.
D000970:Antineoplastic Agents / Q000494:pharmacology*; D011743:Pyrimidines
D000970:Antineoplastic Agents; D011743:Pyrimidines; C030986:pyrimidine
ANTINEOPLASTIC AGENTS/pharmacology