Katri Peuhkuri: Lactose, lactase, and bowel disorders
	Title Page
	Table of contents
	List of original publications
	General abbreviations
	Abstract
1.	Introduction
2.	Review of literature
3.	Aims of the study
4.	Subjects, study designs, materials and methods
5.	Results
6.	Discussion
7.	Conclusions
8.	Acknowledgements
9.	References