TY - RPRT TI - Unilateral gamete intrafallopian transfer: the preferred method? AU - C J Haines AU - R T O'Shea PY - 1989 DO - 10.1016/s0015-0282(16)60565-4 UR - https://pubmed.ncbi.nlm.nih.gov/2920851/ ID - 2920851 ER -