Construction of a sensitive and specific lead biosensor using a genetically engineered bacterial system with a luciferase gene reporter controlled by pbr and cadA promoters oleh Esmail Nourmohammadi, Saman Hosseinkhani, Reza Nedaeinia, Hoda Khoshdel-Sarkarizi, Mozhdeh Nedaeinia, Maryam Ranjbar, Neshat Ebrahimi, Zahra Farjami, Mohammad Nourmohammadi, Ali Mahmoudi, Mohammad Goli, Gordon A. Ferns, Majid Sadeghizadeh