Authors: S Oehninger; A A Acosta; L L Veeck; R Brzyski; T F Kruger; S J Muasher; G D Hodgen Journal: Am J Obstet Gynecol Date: 1991-05 Impact factor: 8.661
Authors: P L Nayudu; A Lopata; G M Jones; D A Gook; H M Bourne; S J Sheather; T C Brown; W I Johnston Journal: Hum Reprod Date: 1989-07 Impact factor: 6.918