AUTHOR=Nawroth Frank , von Wolff Michael TITLE=Seminal Plasma Activity to Improve Implantation in In Vitro Fertilization—How Can It Be Used in Daily Practice? JOURNAL=Frontiers in Endocrinology VOLUME=Volume 9 - 2018 YEAR=2018 URL=https://www.frontiersin.org/journals/endocrinology/articles/10.3389/fendo.2018.00208 DOI=10.3389/fendo.2018.00208 ISSN=1664-2392