Peculiarities of semen coagulation and liquefaction in males from infertile couples.

The results of electrosemengraphy showed frequent absence of postejaculatory semen coagulation (62% of patients examined) and 3 variants of ejaculate liquefaction in males from infertile couples. Semen liquefaction was mostly of a cascade nature (one- and two-cascade types), but viscid ejaculates often liquefied slowly and monotonously (monotonous type of liquefaction).