1. On the habitat of Ascaridia perspicillum (Rud.);Ackert;J. Parasit.,1924
2. The morphology and life history of the fowl nematode Ascaridia lineata (Schneider);Ackert;Parasitology,1931
3. Resistance of chickens to the nematode, Ascaridia lineata, affected by dietary supplements;Ackert;Trans. Am. microsc. Soc.,1933
4. Resistance of fowls to parasitism affected by female sex hormones;Ackert;J. Parasit.,1950
5. Effect of helminthiasis on resistance of chickens to parasitism;Ackert;J. Parasit.,1929