Research Article
Seminal Plasma Chromium, Cadmium and Lead Levels in Infertile Men
Department of Medical Laboratory Science, Chemical Pathology Unit, University of Calabar, Calabar, Nigeria
O.E. Essien
Department of Medicine, University of Calabar Teaching Hospital, Calabar, Nigeria
I.K.P. Isong
Department of Medical Laboratory Science, Chemical Pathology Unit, University of Calabar, Calabar, Nigeria
A.E. Udoh
Department of Medical Laboratory Science, Chemical Pathology Unit, University of Calabar, Calabar, Nigeria
G.S. Agbara
Department of Medical Laboratory Science, Chemical Pathology Unit, University of Calabar, Calabar, Nigeria