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Journal of Animal Science|September 1, 1982
Puberty in beef bulls: acrosome morphology and semen quality in bulls of different breedsD D Lunstra, S E EchternkampTheriogenology|April 1, 1988
Repetitive testicular biopsy in the ram during pubertal developmentD D Lunstra, S E EchternkampJournal of Animal Science|August 1, 1984
Relationship between LH and testicular development in progesterone-implanted prepubertal ram lambsS E Echternkamp, D D LunstraJournal of Immunogenetics|February 1, 1989
The influence of the BoLA-A locus on reproductive traits in cattleM J Stear, T S Pokorny, S E Echternkamp, et al.Journal of Animal Science|February 21, 2004
Ovarian follicular development in cattle selected for twin ovulations and birthsS E Echternkamp, A J Roberts, D D Lunstra, et al.Theriogenology|September 1, 1984
Relationship between LH and cortisol in acutely stressed beef cowsS E EchternkampJournal of Animal Science|August 1, 1992
Fetal development in cattle with multiple ovulationsS E EchternkampTheriogenology|July 1, 1982
Influence of breed and season on ovarian and pituitary response in progestogen-PMSG-treated ewesS E EchternkampJournal of Animal Science|August 1, 1981
Synchronization of ewes during anestrus: influence of time of year and interval to onset of estrus on conception rateD D Lunstra, R K ChristensonTheriogenology|October 1, 1982
Influence of single-sire and multiple-sire natural mating on pregnancy rate of beef heifersD D Lunstra, D B LasterPageof 12