M. Kennedy

Direct effect of alcohol on the motility and morphology of human spermatozoa

N. Mcclure, G. Donnelly, S. Lewis, 1999, Andrologia.

Human sperm morphology and in vitro fertilization: sperm tail defects are prognostic for fertilization failure

W. Thompson, S E Lewis, W Thompson, 2009, Andrologia.

Nitric oxide synthase and nitrite production in human spermatozoa: evidence that endogenous nitric oxide is beneficial to sperm motility.

W. Thompson, U. Chakravarthy, S. Lewis, 1996, Molecular human reproduction.