APA
Knickmeyer E. R., Thomas J. M., Locke J. W. C., Bonacker R. C., Ciernia L. A., Ketchum J. N., Ellersieck M. R., Poock S. E., Smith M. F. & Patterson D. J. (20200120). Altering duration of the presynchronization period in a long-term progestin-based estrus synchronization protocol for timed artificial insemination of beef heifers. : Theriogenology.
Chicago
Knickmeyer E R, Thomas J M, Locke J W C, Bonacker R C, Ciernia L A, Ketchum J N, Ellersieck M R, Poock S E, Smith M F and Patterson D J. 20200120. Altering duration of the presynchronization period in a long-term progestin-based estrus synchronization protocol for timed artificial insemination of beef heifers. : Theriogenology.
Harvard
Knickmeyer E. R., Thomas J. M., Locke J. W. C., Bonacker R. C., Ciernia L. A., Ketchum J. N., Ellersieck M. R., Poock S. E., Smith M. F. and Patterson D. J. (20200120). Altering duration of the presynchronization period in a long-term progestin-based estrus synchronization protocol for timed artificial insemination of beef heifers. : Theriogenology.
MLA
Knickmeyer E R, Thomas J M, Locke J W C, Bonacker R C, Ciernia L A, Ketchum J N, Ellersieck M R, Poock S E, Smith M F and Patterson D J. Altering duration of the presynchronization period in a long-term progestin-based estrus synchronization protocol for timed artificial insemination of beef heifers. : Theriogenology. 20200120.