title: [Electron microscopic research on testicular tissue in male infertility].
mesh_terms: D001706:Biopsy; D002467:Cell Nucleus / Q000648:ultrastructure; D006801:Humans; D007006:Hypogonadism / Q000473:pathology; D007248:Infertility, Male / Q000473:pathology*; D008297:Male; D008854:Microscopy, Electron; D013091:Spermatogenesis; D013737:Testis / Q000648:ultrastructure*
vernacular_title: Elektronnomikroskopski prouchvaniia na testikularnata tŭkan pri mŭzhki infertilitet.