title: Isolation of beta-ecdysone (20-hydroxyecdysone) from the parasitic nematode Ascaris lumbricoides.
mesh_terms: D000818:Animals; D001200:Ascaris / Q000032:analysis* / Q000254:growth & development; D002845:Chromatography; D004440:Ecdysone / Q000302:isolation & purification*; D005260:Female; D008297:Male; D008675:Metamorphosis, Biological; D013552:Swine; D014316:Tritium
chemical_list: D014316:Tritium; D004440:Ecdysone