During the past few months there have appeared some changes in this journal suggested by the readers to increase its usefulness. In this issue there is introduced a major change in the abstract section, more fully described at the beginning of that section. It is the opinion of the Editorial Board that more complete abstract services are now available, but that our readers will appreciate an opportunity to scan the titles of articles of pediatric interest in the leading journals and to have more complete abstracts of a few selected articles.
The Section "Correspondence" is being continued, in which columns we will be glad to publish letters relating to any point of pediatric interest.
Another departure is the reproduction of the Scientific Exhibit "Congenital Aganglionic Megacolon" by John F. Mokrohisky, M. D., and George P. Keefer, M. D., in the December, 1955, issue. It is our opinion that valuable exhibits