PubMed · 1973 · 13 citations · 0 references
MedicineEndocrinologyVeterinary PhysiologyReproductive EndocrinologyReproductive MedicineReproductive PhysiologyAndrogen PhysiologyEstrous CycleGonadal HormonesGonadal Steroid HormonesHormonal InfluencesHormonal Regulation Of ReproductionEstrus BehaviorHormonal Indicators Of EstrusSubcutaneous Testosterone Implants