TY - RPRT TI - Subclinical embryonic loss. AU - A J Wilcox AU - C R Weinberg AU - D D Baird PY - 1989 DO - 10.1016/s0015-0282(16)60691-x UR - https://pubmed.ncbi.nlm.nih.gov/2707468/ ID - 2707468 ER -