Ultrastructures of two types of first-generation merozoites of Eimeria bovisSPEER, C. A.The Journal of protozoology. 1988, Vol 35, Num 3, pp 379-381, issn 0022-3921Article

Characterization of the Oregon isolate of Neospora hughesi from a horseDUBEY, J. P; LIDDELL, S; MATTSON, D et al.The Journal of parasitology. 2001, Vol 87, Num 2, pp 345-353, issn 0022-3395Article

Structures of Toxoplasma gondii tachyzoites, bradyzoites, and sporozoites and biology and development of tissue cystsDUBEY, J. P; LINDSAY, D. S; SPEER, C. A et al.Clinical microbiology reviews (Print). 1998, Vol 11, Num 2, pp 267-299, issn 0893-8512Article

Shelding of the immunodominant P20 surface antigen of Eimeria bovis sporozoitesSPEER, C. A; WHITMIRE, W. M.Infection and immunity. 1989, Vol 57, Num 3, pp 999-1001, issn 0019-9567Article

Heat shock-like polypeptides of the sporozoites and merozoites of Eimeria bovisROBERTSON, N. P; REESE, R. T; HENSON, J. M et al.The Journal of parasitology. 1988, Vol 74, Num 6, pp 1004-1008, issn 0022-3395Article

Vascular phase of Sarcocystis cruzi cultured in vitroSPEER, C. A; DUBEY, J. P.Canadian journal of zoology. 1986, Vol 64, Num 1, pp 209-211, issn 0008-4301Article

Ultrastructure of schizonts and merozoites of Sarcocystis falcatula in the lungs of budgerigars (Melopsittacus undulatus)SPEER, C. A; DUBEY, J. P.The Journal of parasitology. 1999, Vol 85, Num 4, pp 630-637, issn 0022-3395Article

Sarcocystic canis n. sp. (Apicomplexa : Sarcocystidae), the etiologic agent of generalized coccidiosis in dogsDUBEY, J. P; SPEER, C. A.The Journal of parasitology. 1991, Vol 77, Num 4, pp 522-527, issn 0022-3395Article

An unusual structure in the primary cyst wall of Sarcocystis hemionilatrantisSPEER, C. A; DUBEY, J. P.The Journal of protozoology. 1986, Vol 33, Num 1, pp 130-132, issn 0022-3921Article

Ultrastructural localization of IgA and IgG receptors on oocysts, sporocysts, sporozoites, and merozoites of Eimeria falciformisWHITMIRE, W. M; SPEER, C. A.Canadian journal of zoology. 1986, Vol 64, Num 3, pp 778-784, issn 0008-4301Article

Surface changes in the intestinal mucosa of mice infected with Eimeria falciformisSPEER, C. A; POLLARI, F. L.Canadian journal of zoology. 1984, Vol 62, Num 9, pp 1675-1679, issn 0008-4301Article

Ultrastructure of the oocysts, sporocysts, and sporozoites of Toxoplasma gondiiSPEER, C. A; CLARK, S; DUBEY, J. P et al.The Journal of parasitology. 1998, Vol 84, Num 3, pp 505-512, issn 0022-3395Article

Ultrastructure of tachyzoites, bradyzoites and tissue cysts of Neospora caninumSPEER, C. A; DUBEY, J. P.The Journal of protozoology. 1989, Vol 36, Num 5, pp 458-463, issn 0022-3921Article

Proteins and antigens of merozoites and sporozoites of Eimeria bovis (Apicomplexa)REDUKER, D. W; SPEER, C. A.The Journal of parasitology. 1986, Vol 72, Num 6, pp 901-907, issn 0022-3395Article

Effects of intestinal contents from normal and immunized mice on sporozoites of Eimeria falciformisDOUGLASS, T. G; SPEER, C. A.The Journal of protozoology. 1985, Vol 32, Num 1, pp 156-163, issn 0022-3921Article

Isolation and purification of Eimeria bovis (Apicomplexa: Eimeriidae) first-generation merozoitesREDUKER, D. W; SPEER, C. A.Canadian journal of zoology. 1985, Vol 63, Num 10, pp 2478-2480, issn 0008-4301Article

Ultrastructure of early stages of infections in mice fed Toxoplasma gondii oocystsSPEER, C. A; DUBEY, J. P.Parasitology (London. Print). 1998, Vol 116, Num 1, pp 35-42, issn 0031-1820Article

Ultrastructural differentiation of Toxoplasma gondii schizonts (types B to E) and gamonts in the intestines of cats fed bradyzoitesSPEER, C. A; DUBEY, J. P.International journal for parasitology. 2005, Vol 35, Num 2, pp 193-206, issn 0020-7519, 14 p.Article

Ultrastructure of sporozoites and zoites of Hammondia heydorniSPEER, C. A; DUBEY, J. P.The Journal of protozoology. 1989, Vol 36, Num 5, pp 488-493, issn 0022-3921Article

Effect of sporozoite inoculum size on in vitro production of merozoites of Eimeria bovis (Apicomplexa)REDUKER, D. W; SPEER, C. A.The Journal of parasitology. 1987, Vol 73, Num 2, pp 427-430, issn 0022-3395Article

Oocyst age and excystation of Cryptosporidium parvumSPEER, C. A; REDUKER, D. W.Canadian journal of zoology. 1986, Vol 64, Num 6, pp 1254-1255, issn 0008-4301Article

Factors influencing excystation in Cryptosporidium oocysts from cattleREDUKER, D. W; SPEER, C. A.The Journal of parasitology. 1985, Vol 71, Num 1, pp 112-115, issn 0022-3395Article

Redescription of the sarcocysts of Sarcocystis rileyi (Apicomplexa: Sarcocystidae)DUBEY, J. P; CAWTHORN, R. J; SPEER, C. A et al.The Journal of eukaryotic microbiology. 2003, Vol 50, Num 6, pp 476-482, issn 1066-5234, 7 p.Article

Structure of Sarcocystis neurona sarcocystsDUBEY, J. P; LINDSAY, D. S; FRITZ, D et al.The Journal of parasitology. 2001, Vol 87, Num 6, pp 1323-1327, issn 0022-3395Article

Completion of the life cycle of Sarcocystis neuronaDUBEY, J. P; SAVILLE, W. J. A; REED, S. M et al.The Journal of parasitology. 2000, Vol 86, Num 6, pp 1276-1280, issn 0022-3395Conference Paper