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Domestic Animal Endocrinology|July 1, 1995
The ovarian insulin and insulin-like growth factor system with an emphasis on domestic animalsL J Spicer, S E EchternkampJournal of Animal Science|August 1, 1981
Fertilization and embryonic survival in ewes synchronized with exogenous hormones during the anestrous and estrous seasonsD D Lunstra, R K ChristensonJournal of Animal Science|March 1, 1997
Relationship between scrotal infrared temperature patterns and natural-mating fertility in beef bullsD D Lunstra, G H CoulterBiology of Reproduction|February 1, 1988
Testicular function and Leydig cell ultrastructure in long-term bilaterally cryptorchid ramsD D Lunstra, B D SchanbacherJournal of Animal Science|February 1, 1986
Ovarian follicular growth, function and turnover in cattle: a reviewL J Spicer, S E EchternkampJournal of Animal Science|March 4, 1999
Effects of twinning on postpartum reproductive performance in cattle selected for twin birthsS E Echternkamp, K E GregoryJournal of Animal Science|May 10, 2011
Factors affecting pregnancy rate to estrous synchronization and fixed-time artificial insemination in beef cattleS E Echternkamp, R M ThallmanBiology of Reproduction|August 1, 1994
In vitro production of estradiol by bovine granulosa cells: evaluation of culture condition, stage of follicular development, and location of cells within folliclesA J Roberts, S E EchternkampJournal of Animal Science|June 24, 2003
Growth and pubertal development in Brahman-, Boran-, Tuli-, Belgian Blue-, Hereford- and Angus-sired F1 bullsD D Lunstra, L V CundiffJournal of Animal Science|November 1, 1989
Influence of single or multiple sires and serving capacity on mating behavior of beef bullsR W Godfrey, D D LunstraPageof 12