Stimulation of antibody synthesis by partially purified thymus extract.
D000818:Animals; D000831:Animals, Newborn; D000917:Antibody Formation; D051379:Mice / Q000276:immunology; D051381:Rats; D013154:Spleen / Q000276:immunology*; D013950:Thymus Gland / Q000276:immunology* / Q000502:physiology