title: Difficulties in measuring the tritium-activity of tissue homogenates by the new scintillator Insta-Gel.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000378:metabolism; D006878:Hydroxides; D007413:Intestinal Mucosa / Q000378:metabolism*; D011874:Radiometry; D051381:Rats; D013936:Thymidine / Q000378:metabolism*; D014316:Tritium / Q000032:analysis
chemical_list: D006878:Hydroxides; D014316:Tritium; D013936:Thymidine