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Fetal protection in heifers vaccinated with a modified-live virus vaccine containing bovine viral diarrhea virus subtypes 1a and 2a and exposed during gestation to cattle persistently infected with bovine viral diarrhea virus subtype 1b |
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| Authors: | Leyh Randy D Fulton Robert W Stegner Jacob E Goodyear Mark D Witte Steven B Taylor Lucas P Johnson Bill J Step Douglas L Ridpath Julia F Holland Ben P |
| Affiliation: | Pfizer Animal Health, 7000 Portage Rd, Kalamazoo, MI 49001, USA. randy.d.leyh@pfizer.com |
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| 本文献已被 PubMed 等数据库收录！ | |