1. In vitro nutritional requirements of Nippostrongylus brasiliensis. I. Effects of sterols, sterol derivatives and haem compounds on the free-living stages.;Bolla;Comparative Biochemistry and Physiology,1972
2. Development of Caenorhabditis briggsae and Hymenolepis nana in interchanged media;Hansen;Journal of Parasitology,1969
3. Effect of X irradiation upon the infective larvae of Ancyclostoma caninum and the immunogenic effect in dogs of a single infection with 40 kr-irradiated larvae;Miller;The technical report series of IAEA; Vienna,1964
4. Effect of route of administration of vaccine and challenge on the immunogenic efficiency of double vaccination with irradiated Ancylostoma caninum larvae;Miller;Journal of Parasitology,1965
5. Studies on canine ancylostomiasis-double vaccination with X-irradiated Ancylostoma caninum larvae;Miller;Journal of the American Veterinary Medical Association,1965