Immunization of pregnant gilts with PRCV induces lactogenic immunity for protection of nursing piglets from challenge with TGEV

Veterinary Microbiology - Tập 38 - Trang 31-40 - 1993
Ronald D. Wesley1, Roger D. Woods1
1Virology Swine Research Unit National Animal Disease Center USDA, Agricultural Research Service Ames, IA, USA

Tài liệu tham khảo