Prestage Department of Poultry Science - 1969 Hassan, H. M., & Collins, E. B. (1969). Effects of Selected Food Additives on Growth of Pseudomonas fragi. Journal of Dairy Science, 52(3), 335–340. https://doi.org/10.3168/jds.s0022-0302(69)86557-4 Collins, E. B., & Hassan, H. M. (1969). Sensory and Shelf-Life Evaluations of Cottage Cheese Treated with Potassium Sorbate. Journal of Dairy Science, 52(4), 439–442. https://doi.org/10.3168/jds.s0022-0302(69)86584-7 Hassan, H. M., & Collins, E. B. (1969). Molar Growth Yield of Streptococcus faecalis on Pyruvate. Journal of Bacteriology, 97(3), 1496–1497. https://doi.org/10.1128/jb.97.3.1496-1497.1969