TY - EJOUR T1 - Cotinine Concentrations in Plasma of Smoking Pregnant Women and Their Infants AU - Mercelina-Roumans, Patricia E. A. M. AU - Schouten, Hubert AU - Ubachs, Johannes M. H. AU - Wersch, Jan W. J. van PY - 1996 LA - und PB - Kooperation de Gruyter JO - Clinical Chemistry and Laboratory Medicine DO - 10.1515/cclm.1996.34.7.525 ER -