Ultrastructural morphometric data of human spermatozoa.

A morphometric study of the volumetric parameters of human spermatozoa has been carried out, volume densities being obtained by point counting and converted to absolute volumes by employing the point-sampled intercept method. Data for the Spermatozoa from the semen of 15 recently fertile men are presented. The significance of the results is discussed in relation to results obtained by other methods and in relation to the building of a diagnostic reference database.