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The effects of unilateral, experimental varicocele are not mediated through the ipsilateral testis
varicocele rat testis
2009/2/23
Unilateral varicocele has been associated with diminished male fertility in humans and with bilateral physiologic and histologic changes in the testis of humans and laboratory animals. In particul...
Germ cell degeneration in the contralateral testis of the guinea pig with unilateral torsion of the spermatic cord. Quantitative and ultrastructural studies
testis torsion quantitation germ cell guinea pig reproduction
2009/2/23
This study evaluated the long term effects of unilateral torsion of the spermatic cord on the contralateral testis of guinea pigs, employing both fine structural and quantitative studies. Young, adu...
Experimental Unilateral Torsion of the Spermatic Cord in Guinea Pigs
spermatogenesis testis guinea pig torsion
2009/2/19
A systematic investigation of the effects of unilateral torsion of the spermatic cord on the contralateral testis of the guinea pig was carried out for variable time periods, ie, seven days, one, ...
Unilateral injection of neuropeptide Y decreases blood flow in the injected testis but may also increase blood flow in the contralateral testis
NPY innervation
2009/2/18
Neuropeptide Y (NPY) receptors have recently been described in intratesticular arterioles, but the role of NPY in testicular blood-flow regulation has not been examined. To explore this, we admin...
An investigation of the requirement for increased LH secretion during the compensatory response in androgen secretion after unilateral castration of the adult rat
Hormone implants immunoactive bioactive
2009/2/10
The endocrine mechanisms underlying the response to unilateral castration were examined by determining systemic androgen and luteinizing hormone (LH) concentrations, as well as testicular vein andro...
Antisperm Autoantibody Response After Unilateral Vas Deferens Ligation in Rats: When Does it Develop?
Autoimmune response vasectomy testicular damage immunologic infertility
2008/12/8
Unilateral obstruction or injury to the vas deferens can result in significant injury to the contralateral testicle. Antisperm autoantibodies are thought to play a significant role in this phenomeno...