%0 Print %0 Book %A Ånberg, Åke %I Cirkelförlaget %D 1957 %C Göteborg, %G English %B Acta obstetricia et gynecologica Scandinavica. Supplement ; %T The ultrastructure of the human spermatozoon; an electronmicroscopic study of spermatozoa from sperm samples and the epididymis, including some observations of the spermatid.