By Scott, Thomas / Scott, Andrews. . Genre Copepoda / Crustacea / Great Britain / Fishes / Parasites . Names thorax / fish / xx / sea / animal and 2908 more

By Levine, Norman D. / Ivens, Virginia. . Genre Coccidia / Parasites / Carnivora / Carnivora / Protozoa and 3 more . Names parasites / carnivores / isospora / sarcocystis / type and 6504 more

By Chapin, Robert M. (Robert MacFarlane), 1877-1940 . Genre n-usu-- / Cattle / Parasites / Control / Southern States . Names order / called / wood / aa / actinobacterium d and 22 more

By Ransom, Brayton Howard, 1879-1925 / Hall, Maurice C. (Maurice Crowther), 1881-1938 . Genre Anthelmintics / Parasites / Control . Names parasites / animal / hepatica / animals / none and 165 more

By Verrill, A. E. (Addison Emery), 1839-1926 . Genre Medical parasitology / Domestic animals / Parasites / Parasites . Names parasites / animals / animal / ova / echinorhynchus and 212 more

By Curtice, Cooper, 1856-1939 . Genre Sheep / Parasites . Names parasites / adult / animals / life / ovis and 1601 more

By Curtice, Cooper. [from old catalog] . Genre Sheep / Parasites . Names parasites / adult / animals / life / ovis and 1616 more

By Watson, E. A. . Genre Parasites / Sarcosporidiae . Names parasites / animal / animals / sarcocystis / epithemia a and 87 more

By Beneden, (Pierre Joseph), M. van, 1809-1894 . Genre Parasites . Names parasites / animal / life / animals / taenia and 3213 more

By Langfeld, Millard, b. 1872 . Genre Communicable diseases / Parasites / Man . Names bacteria / bacillus / parasites / animal / life and 1761 more