Studies on the effieciency of absorbed bovine PPD in tuberculin and serological tests.

Citation:
Hammam, H., Refai, M., W. Bisping, and G.: Kirpal, "Studies on the effieciency of absorbed bovine PPD in tuberculin and serological tests.", J. Vet. Med. B. , vol. 36, , pp. 175-179 , 1989.
PreviewAttachmentSize
studies_on_the_efficiency_of_absorbed_bovine_ppd.pdf331.32 KB