Williams, P. J., Bulmer, J. N., Innes, B. A., & Broughton Pipkin, F. (2011). Possible roles for folic acid in the regulation of trophoblast invasion and placental development in normal early human pregnancy. Society for the Study of Reproduction.
Chicago Style (17th ed.) CitationWilliams, Paula J., Judith N. Bulmer, Barbara A. Innes, and Fiona Broughton Pipkin. Possible Roles for Folic Acid in the Regulation of Trophoblast Invasion and Placental Development in Normal Early Human Pregnancy. Society for the Study of Reproduction, 2011.
MLA (9th ed.) CitationWilliams, Paula J., et al. Possible Roles for Folic Acid in the Regulation of Trophoblast Invasion and Placental Development in Normal Early Human Pregnancy. Society for the Study of Reproduction, 2011.
Warning: These citations may not always be 100% accurate.