1. Effects of 25-azasteroids on development and reproduction of the southwestern corn borer Diatraea grandiosella Dyar;Al-Izzi;J. Insect Physiol.,1982
2. In vitro nutritional requirements of Nippostrongylus brasiliensis. I. Effects of sterols, sterol derivatives and heme compounds on the free-living stages;Bolla;Comp. Biochem. Physiol.,1972
3. Effects of azasteroids growth and development of the free-living stages of Nippostrongylus brasiliensis and Nematospiroides dubius;Bottjer;Comp. Biochem. Physiol.,1984
4. Ecdysteroid-like substances in Nippostrongylus brasiliensis;Bottjer;J. Parasitol.,1984
5. Ficoll activation of a protein essential for maturation of the free-living nematode, Caenorhabditis briggsae;Buecher,1966