The effect of cortisone and thymic extract in mouse viral leukemia.
D000818:Animals; D000831:Animals, Newborn; D003348:Cortisone / Q000494:pharmacology*; D007942:Leukemia, Experimental; D051379:Mice; D013934:Thymectomy; D013950:Thymus Gland; D014020:Tissue Extracts / Q000494:pharmacology*
D014020:Tissue Extracts; D003348:Cortisone