Figure 1From: Oral zinc supplementation restore high molecular weight seminal zinc binding protein to normal value in Iraqi infertile men Above: Distribution of zinc in one sample of human seminal plasma of each group (group I (healthy donors), group II (patients before treatment) and group III (patients after treatment)) subjected to gel filtration on Sephadex G-75. Below: The combined results from 9 semen samples of each group subjected to gel filtration as shown above.Back to article page