Effects of 8-azaguanine on early chick embryos grown in vitro.
D001375:Azaguanine; D001686:Biological Phenomena; D006128:Growth / Q000187:drug effects*; D006147:Guanine / Q000037:antagonists & inhibitors*; D066298:In Vitro Techniques; D010829:Physiological Phenomena
D006147:Guanine; D001375:Azaguanine
GROWTH/effect of drugs on; GUANINE/antagonists