"Effect of light on motility, life-span and respiration of bovine spermatozoa."; "Norman, Charles.", "Goldberg, Erwin.", "Porterfield, I. D. (Ira Deward), 1920-", "Johnson, Clyde E., 1928-"; "Spermatozoa."; "Porterfield, I. D. (Ira Deward), 1920-", "Norman, Charles.", "Johnson, Clyde E., 1928-", "Goldberg, Erwin."; "1959"; "

Journal article reprint from: The Anatomical Record, v.134:no.3 (1959:July).

"; ""; "P12400"; "pec"; "Spermatozoa."; "14256"; .