Teknụzụ ọhụrụ na-emeghe ụzọ maka ịba ụba nchekwa nri by Tatyana Ivanovich Nwere ike 24, 2022 0 N'ime ntiwapụ nke 2006 nke E. coli na akwụkwọ nri akpa, ndị nhazi na-achọ ngwa ngwa, nke ziri ezi ...