Snodgrass, Wayne Richard2024-02-262024-02-261971https://hdl.handle.net/1805/38880This document only includes an excerpt of the corresponding thesis or dissertation. To request a digital scan of the full text, please contact the Ruth Lilly Medical Library's Interlibrary Loan Department (rlmlill@iu.edu).en-USMaternal-Fetal ExchangePlacentaThesis