More Groups
Fewer Groups
More People
Fewer People
More Years
Fewer Years
More Publications
Fewer Publications
More Publishers
Fewer Publishers
Cody, H. S. 3rd; Laughlin, E. H.; Trillo, C.; Urban, J. A. Annals of Surgery (1991)
Moore, M. A. S. Blood (1991)
Polsky, B.; Segal, S. J.; Baron, P. A.; Gold, J. W. M.; Ueno, H.; Armstrong, D. Contraception (1989)
Sonenberg, M.; Huang, J. T.; Ren, Y. F.; Su, T. L.; Watanabe, K. A.; Haspel, H. C.; Corin, R. E.; Hoffer, A. P. Contraception (1988)