title: [Resistance of the spermatozoids in the sperm of childless males].
mesh_terms: D006801:Humans; D006863:Hydrogen-Ion Concentration; D007248:Infertility, Male / Q000175:diagnosis*; D008297:Male; D012661:Semen / Q000032:analysis*; D012997:Solvents; D013094:Spermatozoa / Q000032:analysis*
chemical_list: D012997:Solvents
vernacular_title: O rezistentosti spermatozoidov spermy muzhchin, sostoiashchikh v bezdetnom brake.