Abstract
Skerman, V. B. D. Abstracts of Microbiological Methods. 883 pages, 6 figures, 3 tables, 9 × 6 inches, hard covers, cloth bound. John Wiley & Sons, Inc., 605 Third Ave., New York, NY 10016. “40.00. 1969. Some of the abstracts are in French.
Geyer, Günther. Ultrabistochemie. 273 pages, 9 figures, 21 × 15 cm, flexible covers. VEB Gustav Fischer Verlag, DDR—Jena, Villengang 2/Postschliessfach 176. 31.20 M. 1969. In German.