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Dose-response studies on male reproductive parameters in dogs with nafarelin acetate, a potent LHRH agonist
LHRH agonist nafarelin acetate EDNal(2)6JLHRH spermatogenesis prostate male dogs
2009/2/20
Adult male beagle dogs were administered daily subcutaneous injections of either 0.5 or 2.0 micrograms/kg of a potent LHRH agonist, nafarelin acetate, for 44 days. Although there was a rise in the c...
Dose-response effects of gonadotropin-releasing hormone on plasma concentrations of gonadotropins and testosterone in fertile and subfertile stallions
gonadotropin-releasing hormone luteinizing hormone follicle-stimulating hormone testosterone horse fertility
2009/2/11
Five fertile and five subfertile stallions were treated with a single intravenous injection of saline the first week followed by a single intravenous injection of varying doses of gonadotropin-rel...
Dose–Response Relationship Between Testosterone and Erectile Function: Evidence for the Existence of a Critical Threshold
Androgens erection neural NOS phosphodiesterase type 5 prostate
2008/12/24
Androgens play an important role in erectile function. However, the dose–response relationship between plasma testosterone levels and penile erection remains unclear. Intact (sham operated) or bi...
Permanent Induction of Morphological Abnormalities in the Penis and Penile Skeletal Muscles in Adult Rats Treated Neonatally With Diethylstilbestrol or Estradiol Valerate：A Dose-Response Study
Estrogen DES fertility testosterone bulbocavernosus
2008/12/22
This study evaluated the effects of neonatal exposure to different doses of diethylstilbestrol (DES) or estradiol valerate (EV) on penile morphology, penile skeletal muscles, and fertility. Male pup...