V. Kay

Successful in-vitro fertilization pregnancy with spermatozoa from a patient with Kartagener's syndrome: case report.

D. Irvine, V. Kay, 2000, Human reproduction.

Pentoxifylline stimulates hyperactivation in human spermatozoa.

V. Kay, J. Coutts, L. Robertson, 1993, Human reproduction.

Andrology: Effects of pentoxifylline and progesterone on human sperm capacitation and acrosome reaction

V. Kay, J. Coutts, L. Robertson, 1994 .

Hyperactivated motility of human spermatozoa: a review of physiological function and application in assisted reproduction.

V. Kay, L. Robertson, 1998, Human reproduction update.