...Gunnar Ronquist The activities of fucosyltransferase, galactosyltransferase, and sialyltransferase were estimated in ultra-centrifuged seminal plasma samples from normospermic and oligospermic men. There was no significant difference with regard to these activities between the two groups. Hence...

...Gunnar Ronquist; Bernd Stegmayr; Cecilia Andrén; Katarina Wikström The galactosyltransferase activity was determined in seminal plasma from 24 men with various sperm characteristics subdivided in three different groups and from 9 men subjected to vasectomy for the purpose of voluntary sterilization...