title: Analogs of purines and purine nucleosides: biological and biochemical effects.
mesh_terms: D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D004342:Drug Hypersensitivity / Q000209:etiology; D006801:Humans; D004364:Pharmaceutical Preparations / Q000378:metabolism; D011684:Purine Nucleosides / Q000378:metabolism / Q000502:physiology* / Q000633:toxicity; D011685:Purine Nucleotides / Q000378:metabolism; D011687:Purines / Q000378:metabolism / Q000502:physiology* / Q000633:toxicity
chemical_list: D004364:Pharmaceutical Preparations; D011684:Purine Nucleosides; D011685:Purine Nucleotides; D011687:Purines