APA

Heckert R. A., Nagy E., . (19990415). Evaluation of the hemagglutination-inhibition assay using a baculovirus-expressed hemagglutinin-neuraminidase protein for detection of Newcastle disease virus antibodies. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Chicago

Heckert R A, Nagy E, . 19990415. Evaluation of the hemagglutination-inhibition assay using a baculovirus-expressed hemagglutinin-neuraminidase protein for detection of Newcastle disease virus antibodies. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Harvard

Heckert R. A., Nagy E., . (19990415). Evaluation of the hemagglutination-inhibition assay using a baculovirus-expressed hemagglutinin-neuraminidase protein for detection of Newcastle disease virus antibodies. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

MLA

Heckert R A, Nagy E, . Evaluation of the hemagglutination-inhibition assay using a baculovirus-expressed hemagglutinin-neuraminidase protein for detection of Newcastle disease virus antibodies. : Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc. 19990415.