And what such the analysis of a semen on crop? What for he is necessary?...

[Gunja]

And what such the analysis of a semen on crop? What for he is necessary?

[Koblikov I.A.]

The infected semen - health hazard not only men, but also its or his sexual partnyorshi.
From is sterile collected semen allocate with crop microbial flora and investigate or research on sensitivity to antibiotics.