Simms, D.D.; Sprott, L.R.; Odde, K.; Corah, L.R.
(Kansas State University. Agricultural Experiment Station, 1982)
In 22 field trials involving 1,692 cattle, we evaluated Lutalyse as an
estrus-synchronization agent for both natural mating and artificial insemination.
Only 52.7% of the females in all 22 trials were cycling at the
start ...