1. Effect of cold shock after thawing on acrosomal maintenance and motility of bovine spermatozoa frozen in plastic straws;Almquist;J. Dairy Sci.,1976
2. Survival of bull spermatozoa frozen and thawed by different methods in plastic straws;Almquist;A. I. Dig.,1973
3. Discrete multivariate analysis;Bishop,1975
4. Multiway frequency tables— the log-linear model;Brown,1977
5. A uniform method of thawing frozen semen;Forde;Norwegian Vet.,1973