//enc-dic/enc_medicine/Protivopodagricheskie-sredstva - 16629.html
.http: //rudoctor/medicine2009/bz-lw/med-zmpaq.htm
.http: //science-education/109-9247
.http://tele-conf/aktualnyie-problemyi-gumanitarnyih-distsiplin-i-prepo/o-nekotoryih-osobennostyah-izucheniya-nomenklaturyi-lekarstvennyih-sredstv-v-meditsinskom-vuze.html
