Sterol metabolism during embryogenesis of Periplaneta Americana (L.).
D000818:Animals; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D005227:Fatty Acids / Q000032:analysis; D007313:Insecta / Q000196:embryology / Q000378:metabolism*; D008722:Methods; D013261:Sterols / Q000378:metabolism*
D005227:Fatty Acids; D013261:Sterols