TY - RPRT TI - Diffusion mechanisms across human placental tissue. AU - A E Seeds AU - J J Schruefer AU - J A Reinhardt AU - K D Garlid PY - 1973 DO - 10.1159/000301706 UR - https://pubmed.ncbi.nlm.nih.gov/4710329/ ID - 4710329 ER -