Co-Authors:
Boursnell, J.C., ARC Unit Reprod. Physiol. Biochem., Cambridge, United Kingdom
Briggs, P.A., ARC Unit Reprod. Physiol. Biochem., Cambridge, United Kingdom
Lavon, U., ARC Unit Reprod. Physiol. Biochem., Cambridge, United Kingdom
Butler, E.J., ARC Unit Reprod. Physiol. Biochem., Cambridge, United Kingdom