1. Comparison of a counting chamber and thick smear methods of counting microfilariae;Denham;Trans. R. Soc. Trop. Med. Hyg.,1971
2. Nematode Parasites of Domestic Animals and of Man;Levine,1968
3. Some observations on diagnosis of canine filariasis;Palumbo;J. Am. Vet. Med. Assoc.,1972
4. Canine filariasis in North Western Ohio;Rabalais;J. Amer. Vet. Med. Assoc.,1972