Periodic pattern of pancreatic secretory proteins - a call for revision of 'parallel/nonparallel secretory' hypotheses V. Lesniewska, T. Ploszaj, W. Barej and R. ZabielskiReprod. Nutr. Dev., 39 1 (1999) 75-104DOI: https://doi.org/10.1051/rnd:19990105