Mugihe cyo guhambira nds imirongo yumugozi wicyuma wapanze nyuma yo gutunganya nko gushushanya bipfa gushushanya, kuzunguruka cyangwa guhimba, diameter yimigozi iba ntoya, ubuso bwibihagararo bugenda bworoha, kandi ubuso bwihuza hagati yinsinga zicyuma bwiyongera.The ...
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