title: Compartmentalization of testosterone and androstenedione in guinea pig testis.
mesh_terms: D000735:Androstenedione / Q000378:metabolism*; D000818:Animals; D002250:Carbon Radioisotopes; D006168:Guinea Pigs; D007553:Isotope Labeling / Q000379:methods; D008297:Male; D013737:Testis / Q000378:metabolism*; D013739:Testosterone / Q000378:metabolism*; D014316:Tritium
chemical_list: D002250:Carbon Radioisotopes; D014316:Tritium; D013739:Testosterone; D000735:Androstenedione