by Jones, G.L., Benes, K., Clark, T.L., Denham, R., Holder, M.G., Haynes, T.J., Mulgrew, N.C., Shepherd, K.E., Wilkinson, V.H., Singh, M., Balen, A., Lashen, H., Ledger, W.L.
Published in Human reproduction (Oxford) (01.02.2004)

by Shepherd, K E, Oliver, L C, Kazemi, H
Published in American journal of industrial medicine (1989)