A multi-functional minimally-disruptive portable electrochemical system based on yeast/Co3O4/Au/SPEs for blood lead (II) measurement. - Nie J; He B; Zang YJ; Yin W; Han LR; Li WF; Hou CJ; Huo DQ; Yang M; Fa HB (Bioelectrochemistry (Amsterdam, Netherlands), 2019)