title: An improved technique for measuring somatomedin activity in vitro.
mesh_terms: D000818:Animals; D001681:Biological Assay; D002356:Cartilage / Q000378:metabolism; D006801:Humans; D007016:Hypophysectomy; D066298:In Vitro Techniques; D008722:Methods; D051381:Rats; D013002:Somatomedins / Q000097:blood / Q000378:metabolism*; D013462:Sulfur Radioisotopes; D013552:Swine; D013997:Time Factors; D014316:Tritium
chemical_list: D013002:Somatomedins; D013462:Sulfur Radioisotopes; D014316:Tritium