1. Resistance of chickens to the nematode, Ascaridia lineata, affected by dietary supplements;Ackert;Trans. Am. Microscop. Soc.,1933
2. Resistance to parasitism affected by the fat-soluble vitamin A;Ackert;J. Parasitol.,1927
3. New technique for collecting intestinal roundworms;Ackert;Science,1929
4. Resistance of chickens to parasitism affected by vitamin B;Ackert;Am. J. Hyg.,1931
5. Vitamin D and resistance of chickens to parasitism;Ackert;Am. J. Hyg.,1929