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R J Mapletoft

Showing results (51-60 of 117) with videos related to

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Theriogenology|March 1, 1987
Scrotal circumference of two-year-old bulls of several beef breedsG H Coulter, R J Mapletoft, G C Kozub, et al.
Animal Reproduction Science|February 12, 1998
Superovulatory response following ablation-induced follicular wave emergence at random stages of the oestrous cycle in cattleD R Bergfelt, G A Bo, R J Mapletoft, et al.
Animal Reproduction Science|September 1, 2001
The use of GnRH or estradiol to facilitate fixed-time insemination in an MGA-based synchronization regimen in beef cattleM F Martinez, J P Kastelic, G P Adams, et al.
Theriogenology|November 4, 2008
Effects of progesterone presynchronization and eCG on pregnancy rates to GnRH-based, timed-AI in beef cattleJ A Small, M G Colazo, J P Kastelic, et al.
Theriogenology|September 1, 1994
The relationship between scrotal circumference and quantitative testicular traits in yearling beef bullsA T Palasz, W F Cates, A D Barth, et al.
The Canadian Veterinary Journal = La Revue Veterinaire Canadienne|January 1, 1992
Effect of narrow sperm head shape on fertility in cattleA D Barth, P A Bowman, G A Bo, et al.
Journal of Animal Science|April 1, 1974
Local increase in testosterone concentration in the testicular artery in ramsO J Ginther, R J Mapletoft, N Zimmermann, et al.
Animal Reproduction Science|February 1, 2003
Ultrasound image characteristics of ovarian follicles in relation to oocyte competence and follicular status in cattleR Vassena, G P Adams, R J Mapletoft, et al.
Theriogenology|October 17, 2017
Effect of initial GnRH and time of insemination on reproductive performance in cyclic and acyclic beef heifers subjected to a 5-d Co-synch plus progesterone protocolI López Helguera, P Whittaker, A Behrouzi, et al.
Journal of Reproduction and Fertility. Supplement|January 1, 1989
Immunological approaches to contraception in dogsA Gonzalez, A F Allen, K Post, et al.
Pageof 12

Showing results (51-60 of 117) with videos related to

Sort By:
Pageof 12
Theriogenology|March 1, 1987
Scrotal circumference of two-year-old bulls of several beef breedsG H Coulter, R J Mapletoft, G C Kozub, et al.
Animal Reproduction Science|February 12, 1998
Superovulatory response following ablation-induced follicular wave emergence at random stages of the oestrous cycle in cattleD R Bergfelt, G A Bo, R J Mapletoft, et al.
Animal Reproduction Science|September 1, 2001
The use of GnRH or estradiol to facilitate fixed-time insemination in an MGA-based synchronization regimen in beef cattleM F Martinez, J P Kastelic, G P Adams, et al.
Theriogenology|November 4, 2008
Effects of progesterone presynchronization and eCG on pregnancy rates to GnRH-based, timed-AI in beef cattleJ A Small, M G Colazo, J P Kastelic, et al.
Theriogenology|September 1, 1994
The relationship between scrotal circumference and quantitative testicular traits in yearling beef bullsA T Palasz, W F Cates, A D Barth, et al.
The Canadian Veterinary Journal = La Revue Veterinaire Canadienne|January 1, 1992
Effect of narrow sperm head shape on fertility in cattleA D Barth, P A Bowman, G A Bo, et al.
Journal of Animal Science|April 1, 1974
Local increase in testosterone concentration in the testicular artery in ramsO J Ginther, R J Mapletoft, N Zimmermann, et al.
Animal Reproduction Science|February 1, 2003
Ultrasound image characteristics of ovarian follicles in relation to oocyte competence and follicular status in cattleR Vassena, G P Adams, R J Mapletoft, et al.
Theriogenology|October 17, 2017
Effect of initial GnRH and time of insemination on reproductive performance in cyclic and acyclic beef heifers subjected to a 5-d Co-synch plus progesterone protocolI López Helguera, P Whittaker, A Behrouzi, et al.
Journal of Reproduction and Fertility. Supplement|January 1, 1989
Immunological approaches to contraception in dogsA Gonzalez, A F Allen, K Post, et al.
Pageof 12