Overdulve, J. P. (1978). Prudish parasites: The discovery of sexuality, and studies on the life cycle, particularly the sexual stages in cats, of the sporozoan parasite Isospora (Toxoplasma) gondii. Université d'Alger.
Čikaški stil citiranja (17. izdanje)Overdulve, Jacob Prosper. Prudish Parasites: The Discovery of Sexuality, and Studies on the Life Cycle, Particularly the Sexual Stages in Cats, of the Sporozoan Parasite Isospora (Toxoplasma) Gondii. Netherlands: Université d'Alger, 1978.
MLA način citiranja (8. izdanje)Overdulve, Jacob Prosper. Prudish Parasites: The Discovery of Sexuality, and Studies on the Life Cycle, Particularly the Sexual Stages in Cats, of the Sporozoan Parasite Isospora (Toxoplasma) Gondii. Université d'Alger, 1978.
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