TY - RPRT TI - Nutrient transport across the placenta. AU - GT Knipp AU - KL Audus AU - MJ Soares PY - 1999 DO - 10.1016/s0169-409x(99)00005-8 UR - https://pubmed.ncbi.nlm.nih.gov/10837745/ ID - 10837745 ER -