In 6(2) the cover acknowledgment was incorrect. It should have read: We thank Dr. Robert Hester and Dr. Steven House for their image of the microcirculation of a rat cremaster muscle. (Article appeared on page 164.)
The following article, which appeared on page 105, was incorrectly designated an original article. It was a review article.
Geldanamycin: the prototype of a class of antitumor drugs targeting the heat shock protein 90 family of molecular chaperones.
Hans-Joachim Ochel, Kai Eichhorn, and Günther Gademann