Ovum transport and fertility regulation : proceedings of a meeting of the Task Force on Methods for the Regulation of Ovum Transport / organized by the World Health Organization and held at the Lutcher Conference Center of the University of Texas, San Antonio on 23-27 June 1975 ; edited by M.J.K. Harper ... [et al.].
Ovum transport and fertility regulation : proceedings of a meeting of the Task Force on Methods for the Regulation of Ovum Transport / organized by the World Health Organization and held at the Lutcher Conference Center of the University of Texas, San Antonio on 23-27 June 1975 ; edited by M.J.K. Harper ... [et al.].