by Mitalipov, S.M., Zhou, Q., Byrne, J.A., Ji, W.Z., Norgren, R.B., Wolf, D.P.
Published in Human reproduction (Oxford) (01.08.2007)

by Norgren, R.B., Brackenbury, R.
Published in Developmental biology (01.12.1993)

by Wang, Xiaojun, Avigan, Mark, Norgren, Robert B
Published in Neuroscience letters (21.08.1998)

by Thomas, M.P., Webster, W.W., Norgren, R.B., Monaghan, D.T., Morrisett, R.A.
Published in Neuroscience (01.07.1998)

by Norgren, R.B. Jr
Published in Poultry and Avian Biology Reviews (United Kingdom) (1996)