Proteins present in the seminal plasma of mammals are known to influence functions associated with ejaculated spermatozoa such as motility, capacitation, acrosome reaction and fertilising ability. The proteins isolated and characterised so far influence only one of the above functions of spermatozoa. Seminalplasmin, a protein isolated from the seminal plasma of bull is exceptional in that it in...

Ethnomedicine has gained a lot of recognition in post-independence Zimbabwe and yet little research on anti-fertility medicines has been done. Information on plants used as anti-fertility medicines was obtained by interviewing women, men, traditional healers and traditional midwives in urban Harare and surrounding rural areas of Mvurwi, Seke and Chiweshe. The use of 31 species belonging to 17 f...