[Practicality of ultrasound diagnosis in veterinary andrology].

It is possible to use the ultrasound technique in the veterinary andrology. Important results of that method may increase the evidence of the clinical examination of the male genital organs. To make sure that no harm may effect the sperm cells, ejaculates of bulls and boars were exposed to pulsed ultrasound (5 MHz/0,140 mW) up to 120 minutes. It was confirmed that this technique has no influence on sperm cell motility and morphology.