193,536 KRISTENSEN MARIE Titration curves for gastric secretion. A study on duodenal ulcer and gastric ulcer with particular reference to the effect of glycopyrronium. Transl. from the Danish by Anna la Cour. Copenhagen 1974 FADL 's Porlag 4° s. 148, nlb. 1, ilustr. Afhandling. /Streszcz, w jęz, dun./