On delta 5-3 beta-hydroxysteroid dehydrogenase acitivity in an insect.
D000818:Animals; D006651:Histocytochemistry; D006913:Hydroxysteroid Dehydrogenases / Q000378:metabolism*; D007313:Insecta / Q000201:enzymology*
D006913:Hydroxysteroid Dehydrogenases