TY - RPRT TI - Decrease of T-helper 2 and T-cytotoxic 2 cells at implantation sites occurs in unexplained recurrent spontaneous abortion with normal chromosomal content. AU - T Michimata AU - M Sakai AU - S Miyazaki AU - M S Ogasawara AU - K Suzumori AU - K Aoki AU - K Nagata AU - S Saito PY - 2003 DO - 10.1093/humrep/deg280 UR - https://pubmed.ncbi.nlm.nih.gov/12832382/ ID - 12832382 ER -