Mushonga unodzokororwa wekuvhiya uri kuongororwa unonzi reversible inhibition of sperm under guidance (RISUG) unova wekupinza polymer gel, male styrene anhydride in dimethyl sulfoxide, muvas deferens. Mushonga une sodium bicarbonate unoshambidza chinhu chacho uye unodzorera kubereka. Imwe nzira yekuvhiya ndeyekupinza urethane plug muvas deferens kuti iite block. Mubatanidzwa we progesterone uye progestin, uye nzira dzekutanga dzekugadzirisa urethane uye urethane inoita kunge yakaita sei? Mubvunzo: Ndeipi mhando yekudzivirira yekudzivirira kupisa uye urethane inoita kunge yakaitwa?
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