The origin of progesterone in the confused flour beetle (Tribolium confusum).
D000818:Animals; D002855:Chromatography, Thin Layer; D001517:Coleoptera / Q000378:metabolism*; D004032:Diet; D005433:Flour; D011374:Progesterone / Q000032:analysis / Q000378:metabolism*; D012440:Saccharomyces; D014316:Tritium
D014316:Tritium; D011374:Progesterone