Larsen, R E Semen changes in boars after experimental infection with pseudorabies virus. [electronic resource] - American journal of veterinary research May 1980 - 733-39 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0002-9645 Subjects--Topical Terms: AnimalsCytoplasmHerpesvirus 1, Suid--isolation & purificationMalePseudorabies--microbiologySemen--cytologySpermatozoa--ultrastructureSwineSwine Diseases--microbiology