Growth promotion in carnivorous protozoa by substituted purines.
D000818:Animals; D002110:Caffeine / Q000494:pharmacology*; D056890:Eukaryota / Q000378:metabolism*; D006147:Guanine / Q000037:antagonists & inhibitors*; D006801:Humans; D007448:Invertebrates; D011687:Purines; D013805:Theobromine / Q000494:pharmacology*; D013806:Theophylline / Q000494:pharmacology*
D011687:Purines; D002110:Caffeine; D006147:Guanine; D013806:Theophylline; D013805:Theobromine; C030985:purine
CAFFEINE/effects; GUANINE/antagonists; PROTOZOA/metabolism; THEOBROMINE/effects; THEOPHYLLINE/effects