by Rodriguez-Martinez, H, Courtens, J.L, Kvist, U, Ploen, L. (Department of Anatomy and Histology, Faculty of Veterinary Medicine, Swedish University of Agricultural Sciences, Box 7011, 75007 Uppsala (Sweden))
Published in Journal of Reproduction and Fertility (United Kingdom) (1990)

by Kvist, U, Björndahl, L, Steen, Y, Afzelius, B
Published in Nordisk medicin (1988)

by LAWTHER JOHN M, DECASTRO FERNANDO B, CARLSSON TOMMIE I, KVIST STEN U
Year of Publication 23.06.2005