1. Long term follow-up of the apparently normal couple with a complaint of infertility;Lenton, E.A.; Weston, G.A.; Cooke, I.D.;FertilSteril,1977
2. Attributes and applications of the zona-free hamster egg penetration test;Aitken, R.J.,1983
3. Hamster egg: evaluation of human sperm using in vitro fertilization;Rogers, B.H.,1983
4. Djahanabakahch 0, Lees MM. The correlates of fertilizing capacity in normnal men;Aitken, R.J.; Best, F.S.M.; Richardson, D.W.;Fertil Steril,1982
5. An analysis of sperm function in cases of unexplained infertility: conventional criteria, movement characteristics and fertilizing capacity;Aitken, R.J.; Best, F.S.M.; Richardson, D.W.;FertilSteril,1982