细菌致病性的强弱与哪些因素有关?

来源:学生作业帮助网 编辑:作业帮 时间:2024/10/04 01:18:08
xV[rF]M|Od)W 1i`%a$o%fq_^/E?5#qKsJt&5b-?r_]./_A4>¶]޹QIm ^); xK;u!-Z&ux$U.[iWO`d.> ~gm[%E~ݍs, %)+^A{]͚Zc2̙+J'ۋMO2A~喼57 NIb&h{*;A#g "1V!FRmS`/N )n 0*3gҰuPub b8-:Am|Y\Ҍi1dc>k #h?1s;/ѹ.s'׫zA(>PJ'E%@+&8P+]?$c\,"ψ L7~Kv Ii=De)ݷ*E5BQj ӴHƘ9#.dzYlŤpj! lDj?_ڢ~j8ۏJA_/4$}m S Ƙu2`W2/r1n/7X2XYjP%r.d()]R6AUnxyl; %ޟ|#ˠe͂S3?Ս )y'`q\t̓< ΑZe-{2_%)vxĔfF/e r'T+!Y'JO*gպ[o%9 àˊ)~5>$__C9zî@{/бCzg^g/K