E E. G M M DORAITUPAR DITORS: . S. G. BARRON . Oo BURR .L. CROSSLEY . A. LAUFFER, . M. McCAY . NEUBERGER F. NORD |» THEORELL . V. THIMANN » H. WERKMAN J. WILLIAMS ARCHIVES OF BIOCHEMISTRY « sro=nsrcs EDITORIAL OFFICE: 125 EAST 23rD STREET, NEW YORK 10, N. Y. ACADEMIC PRESS INC. PUBLISHERS 125 EAST TWENTY-THIRD STREET NEW YORK 10, N. Y. . LINDERSTROM-LANG August 29, 1951 OREGON 7-6713 Dr. f. J. Lederberg Department of Genetics College of Agriculture University of Wisconsin Madison 6, Wisconsin Dear Dr. Lederberg: Your coéperation in evaluating critically the enclosed manuscript entitled "Neurospora Lactase. I. Properties of Lactase Preparations from a Lactose Utilizing and a Lactose Non-Utilizing Strain" submitted for publication in ARCHIVES OF BIOCHEMISTRY would be greatly appreciated. In addition, if acceptable, we should like you to consider the following points when evaluating the attached paper: 1. Is it possible to condense the manuscript? If so, which part(s), and to what extent? @. Are the problem and approach original; does the paper contain new results, or is it of a confirmatory nature? 3. Would it be more appropriate to have the paper submitted to another journal? If so, please specify one as suitable. Thank you for your assistance. Sincerely yours, THE EDITORS