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An ultrastructural study of spermatozoa in a series of 247 severely asthenozoospermic patients disclosed two kinds of anomalies. The first was dysplasia of the fibrous sheath, a primary defect of… (More)
The transdermal therapeutic system for testosterone (TTS-T) (ALZA Corp.), applied to the scrotal skin for twenty-two hours daily, was tested for twelve weeks on 4 men with hypogonadal impotence; 2 of… (More)
The hexahydrido complex OsH6(PiPr3)2 (1) reacts with PHPh2 to give molecular hydrogen and the tetrahydride OsH4(PHPh2)(PiPr3)2 (2). However, the formation of OsH2(PHPh2)2(PiPr3)2 (3) as a consequence… (More)