L. A. Johnson, J. G. Aalbers, C. M. T. Willems, J. H. M. Rademaker and C. E. Rexroad Jr., “Use of Boar Spermatozoa for Artificial Insemination. III. Fecundity of Boar Spermatozoa Stored in Beltsville Liquid and Kiev Extenders for Three Days at 18C,” Journal of Animal Science, Vol. 54, No. 1, 1982, pp. 132-136. - References - Scientific Research Publishing