W. O. Olson

Melengestrol acetate and estradiol-17β for synchronizing estrus and improving reproductive performance in beef cattle

J. Kastelic, R. Mapletoft, D. Mccartney, 1997 .

The use of progestins in regimens for fixed-time artificial insemination in beef cattle.

G. Adams, J. Kastelic, R. Mapletoft, 2002, Theriogenology.

Melengestrol acetate, estradiol-17β and GnRH for synchronization of estrus and ovulation in beef cows

J. Kastelic, J. Thundathil, R. Mapletoft, 1999 .

Estrus synchronization in cattle using estradiol, melengestrol acetate and PGF.

J. Kastelic, R. Mapletoft, D. Mccartney, 1996, Theriogenology.

The effect of different grain diets on fecal shedding of Escherichia coli O157:H7 by steers.

R. Holley, V. Gannon, D. Veira, 2000, Journal of food protection.

Synchronization of estrus in beef cattle with norgestomet and estradiol valerate.

J. Kastelic, R. Mapletoft, M. Martinez, 1999, The Canadian veterinary journal = La revue veterinaire canadienne.

A Comparison of Polymerase Chain Reaction with and without RNA Extraction and Virus Isolation for Detection of Bovine Viral Diarrhea Virus in Young Calves

D. Deregt, R. Clark, P. S. Carman, 2002, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

The effect of fasting and diet on fecal shedding of Escherichia coli O157:H7 by cattle

R. Holley, V. Gannon, D. Veira, 2000 .

Alternative methods of synchronizing estrus and ovulation for fixed-time insemination in cattle

G. Adams, J. Kastelic, R. Mapletoft, 1998 .