Process for stabilizing the crystalline grain morphology of silver halide grain cores prepared in the presence of a dispersing medium and an aminoazapyridine compound at a pH of 2.5 to 9 and pCl of 0 to 3, at least 50% of the total projected area of the total grain population being noncubic silver halide...http://www.google.com/patents/US5035992?utm_source=gb-gplus-sharePatent US5035992 - Process for the stabilization of high-chloride crystals with modified crystal habit using bromide shells