[Phospholipids of human spermatozoa and their role in ensuring fertility].

The phospholipid composition of spermatozoa in healthy subjects (n = 13) and infertile men (n = 38) was studied. The level of inorganic phosphorus of total phospholipids decreased in spermatozoa of infertile men (relative and excretory infertility). It was found that the phosphatidyl ethanolamine amount in spermatozoa of infertile men fell.