1 Table of Contents: “... in the Past Decade -- III. Introduction to Tables -- Amendments/Additions to Entries in Reference 448...”

2 Table of Contents: “...Naturally Occurring Plant Coumarins -- I. Scope of the Review -- II. Progress in the Past Six Years...”

3 “...During the past three decades the organic chemist has become in­ creasingly used to take advantage...”

4 “... any change whatever in the sequence of amino-acid residues. During the past few years great progress...”