The inhibitory effects of calf thymus-histone fractions on the development of the chick embryo.
D000014:Abnormalities, Drug-Induced; D000818:Animals; D001345:Autoradiography; D002417:Cattle; D002454:Cell Differentiation / Q000187:drug effects*; D002467:Cell Nucleus; D002642:Chick Embryo / Q000033:anatomy & histology / Q000187:drug effects*; D003609:Dactinomycin / Q000633:toxicity; D005796:Genes / Q000187:drug effects; D006657:Histones / Q000633:toxicity*; D066298:In Vitro Techniques; D013950:Thymus Gland; D014316:Tritium
D006657:Histones; D014316:Tritium; D003609:Dactinomycin