In vitro fertilization in the natural cycle.
Lenton EA, Cooke ID, Hooper M, King H, Kumar A, Monks N, Turner K, Verma S.
Lenton EA, et al.
Baillieres Clin Obstet Gynaecol. 1992 Jun;6(2):229-45. doi: 10.1016/s0950-3552(05)80084-7.
Baillieres Clin Obstet Gynaecol. 1992.
PMID: 1424322
Review.