1. Quantitative hookworm diagnosis by direct smear;Beaver;Journal of Parasitology,1949
2. Methods to differentiate and estimate worm burdens in cattle;Dewhirst;Veterinary Medicine,1961
3. Improved techniques for culturing and administering ascarid eggs to experimental chicks;Hansen;Experimental Parasitology,1954
4. Importance of the egg shell of Ascaridia galli to the infectivity of its larvae;Hansen;Journal of Parasitology,1956
5. On the numerical relation between the passed eggs and number of the infecting worms in ascariasis and ancylostomiasis together with a note on the method of counting parasites eggs. Kei-O Igakuzasshi 6;Hirai;Abstract in Japanese Journal of Medical Sciences,1926