cas_call({"EN_LWTM": "High diversity of nitrogen-fixing bacteria in the upper reaches of the Heihe River, northwestern China", "EN_DYZZ": "","YM":"","Q":"","FBND":"2013-8-21","LWBH":"","EN_LXZZ":"","EN_WDWZZDW":"","EN_KWMC":"Biogeosciences","J":"","EN_ZY":"","EN_LWQW":"","QWLJ": "","EN_QTBZ": "","XSSX": "","EN_XK":"","YXYZ":"3.754","EN_DYZZSZBM":"","EN_LWCC":"","EN_LWCC":"","EN_LWLB":"","EN_CYZZ":"", "ADDR": ""});