Generation and initial characterization of the prolactin-inducible protein (PIP) null mouse: accompanying global changes in gene expression in the submandibular gland. - Blanchard, A.; Nistor, A.; Castaneda, F. E.; Martin, D.; Hicks, G. G.; Amara, F.; Shiu, R. P. C.; Myal, Y. (Canadian Journal of Physiology & Pharmacology, 2009)