by Sandler, D. G, Barrett, T. K, Palmer, D. A, Fugate, R. Q, Wild, W. J
Published in Nature (London) (23.05.1991)

by Barrett, T K, Sandler, D G
Published in Applied optics (2004) (01.04.1993)

by Hart, Kevin M, Murphy, Amy J, Barrett, Karlene T, Wira, Charles R, Guyre, Paul M, Pioli, Patricia A
Published in Journal of reproductive immunology (01.06.2009)