COOPERATION IX 



Joseph A. Falzone, Department of Anatomy, Washington University School 

 of Medicine, St. Louis 10, Missouri, October 26, 1951. 

 Desoxyribose Nucleic Acid, Method for Determination In Isolated Hepatic 



Nuclei. 

 Differential Centrifugation of Cell Particulates. 

 Honor B. Fell, Strangeways Research Laboratory, Cambridge, England, June 

 8, 1951. 

 Organ Culture in Vitro. 



F. H. J. FiGGE, Department of Anatomy, University of Maryland Medical 

 School, Baltimore, Maryland, October 10, 1951. 



Porphyrins. 

 Hematoporphyrin. 

 H. L FiRMiNGER, Pathology Section, National Cancer Institute, Bethesda, 

 Maryland, February 9, 1951. 

 Carbowax Embedding. 

 E. D. Gardner, Department of Anatomy, Wayne University School of Medi- 

 cine, Detroit, Michigan, June 15, 1950. 

 Articular Nerve Terminals. 

 David Glick, Department of Physiological Chemistry, University of Minne- 

 sota Medical School, Minneapolis 14, Minnesota, October 17, 1951. 

 Linderstr0m-Lang, Kaj. U., and Holter Heinz, Histochemical Advances. 

 Morris Goldman, Department of Parasitology, School of Hygiene and Public 

 Health, Johns Hopkins University, Baltimore, Maryland, January 29, 1951. 

 Iron Hematoxylin Single Stain. 



G. Gomori, Department of Medicine, University of Chicago, Chicago, lUinois, 

 May 7, 1950. 



Gomori's Method for Reticulum and Acid Phosphatase. 

 A. R. Gopal-Ayengar, Barnard Free Skin and Cancer Hospital, St. Louis, 

 Missouri, September 10, 1946 (now Tata Memorial Hospital, Bombay). 

 Chromosomes. 

 Hyaluronic Acid. 

 H. S. N. Greene, Laboratory of Pathology, Yale University School of Medi- 

 cine, New Haven, Connecticut, September 11, 1951. 

 Anterior Chamber Transplantation. 

 Joan Haberman, Parkland, Washington, March 10, 1951. 



Anethole Clearing Agent. 

 J. D. Hamilton, Department of Medical Research, University of Western On- 

 tario, London, Canada, February 13, 1951. 

 Cell Measurement, The EUiptometer. 

 N. L. Hoerr, Department of Anatomy, School of Medicine, Western Reserve 

 University, Cleveland 6, Ohio, November 28, 1951. 

 Frozen -Dehydration Method. 

 Isolation of Mitochondria. 



