1. Effect of duration of PMSG treatment on induction of oestrus, pregnancy rates and complications of hyper-oestrogenism in dogs;Arnold;J Reprod Fertil Suppl,1989
2. Effect of age upon reproductive efficiency in the bitch;Blythe;J Reprod Fertil Suppl,1993
3. Problems associated with ultrasonography of the canine ovary around the time of ovulation;Boyd;J Reprod Fertil Suppl,1993
4. Biology of gonadotrophin secretion in adult and prepubertal female dogs;Concannon;J Reprod Fertil Suppl,1993
5. Semen quality in dogs and the influence of a short-interval second ejaculation;England;Theriogenology,1999