- Effect of season and monensin on the preovulatory luteinizing hormone surge in Brahman cows (1981)
- Luteinizing hormone patterns in ovariextomized Brahman and Hereford cows before and after injection of gonadotropin releasing hormone (1980)
- The effect of various dose levels of estradial-17 upon serum luteinizing hormone in ovariextomized Brahman cows (1980)
- The serum luteinizing hormone surge and progesterone levels near estrus in Brahman compared to Brahman x Hereford and Hereford heifers (1980)