By Gomo E.   Vennervald B.J.   Ndhlovu P.D.   Kaestel P.   Nyazema N.Z.   Friis H.   in European Journal of Obstetrics and Gynecology and Reproductive Biology

ISSN:0301-2115|107|2|156-162

Elsevier‎(2003)‎

Access to resources Favorite 2.0811145

By Friis H.   Andersen C. B.   Vennervald B. J.   Christensen N. O.   Pakkenberg B.   in Annals of Tropical Medicine and Parasitology

ISSN:1364-8594|92|7|785-792

Routledge Ltd‎(1998)‎

Access to resources Favorite 2.0811145

By Willingham A.L.   Bogh H.O.   Vennervald B.J.   Johansen M.V.   Eriksen L.   Christensen N..   Nansen P.   in Veterinary Parasitology

ISSN:0304-4017|61|1|157-163

Elsevier‎(1996)‎

Access to resources Favorite 1.8209752