APA

Wasilk A., Callahan J. D., Christopher-Hennings J., Gay T. A., Fang Y., Dammen M., Reos M. E., Torremorell M., Polson D., Mellencamp M., Nelson E. & Nelson W. M. (20041223). Detection of U.S., Lelystad, and European-like porcine reproductive and respiratory syndrome viruses and relative quantitation in boar semen and serum samples by real-time PCR. : Journal of clinical microbiology.

Chicago

Wasilk A, Callahan J D, Christopher-Hennings J, Gay T A, Fang Y, Dammen M, Reos M E, Torremorell M, Polson D, Mellencamp M, Nelson E and Nelson W M. 20041223. Detection of U.S., Lelystad, and European-like porcine reproductive and respiratory syndrome viruses and relative quantitation in boar semen and serum samples by real-time PCR. : Journal of clinical microbiology.

Harvard

Wasilk A., Callahan J. D., Christopher-Hennings J., Gay T. A., Fang Y., Dammen M., Reos M. E., Torremorell M., Polson D., Mellencamp M., Nelson E. and Nelson W. M. (20041223). Detection of U.S., Lelystad, and European-like porcine reproductive and respiratory syndrome viruses and relative quantitation in boar semen and serum samples by real-time PCR. : Journal of clinical microbiology.

MLA

Wasilk A, Callahan J D, Christopher-Hennings J, Gay T A, Fang Y, Dammen M, Reos M E, Torremorell M, Polson D, Mellencamp M, Nelson E and Nelson W M. Detection of U.S., Lelystad, and European-like porcine reproductive and respiratory syndrome viruses and relative quantitation in boar semen and serum samples by real-time PCR. : Journal of clinical microbiology. 20041223.