J A Lanasa

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OBJECTIVE Metallic stents, sometimes augmented by "J" endostents, were placed in ureters obstructed by advanced carcinoma of the cervix to improve or maintain renal function in these patients at a(More)
To determine the basis for the decline in testosterone production by the aged testis, intratesticular unconjugated steroids, including testosterone, pregnenolone (3 beta-hydroxy-5-pregnen-20-one), 17(More)
Testicular function was evaluated by morphologic and biochemical methods in 11 infertile men with idiopathic oligospermia, 12 men with varicocele, and 14 elderly men. The results indicate the(More)