TY - GEN AU - Farias,P AU - Borja-Aburto,V H AU - Rios,C AU - Hertz-Picciotto,I AU - Rojas-Lopez,M AU - Chavez-Ayala,R TI - Blood lead levels in pregnant women of high and low socioeconomic status in Mexico City SN - 0091-6765 PY - 1997///0220 KW - Adolescent KW - Adult KW - Female KW - Humans KW - Lead KW - blood KW - Multivariate Analysis KW - Pregnancy KW - Socioeconomic Factors N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1289/ehp.961041070 ER -