COOPERATION XI 



Carmine Dusting. Tissue Phagocytes. 



Dust Cells. Vacuoloids. 



Wash-out Recovery Method. 



Paul Masson, Department of Pathology, University of Montreal, Montreal, 

 Canada, October 24, 1951. 

 Masson's Trichrome Stain. 

 Morris Moore, Barnard Free Skin and Cancer Hospital, St. Louis, Missouri, 

 December 10, 1951. 

 Fungi. 

 Norman Moskowitz, Department of Zoology, University of Pennsylvania, 

 Philadelphia, Pennsylvania, January 24, 1951. 

 Protein Silver for Staining Protozoa. 

 J. L. O'Leary, Department of Neuropsychiatry, Washington University School 

 of Medicine, St. Louis 10, Missouri, May 8, 1950. 

 Golgi-Cox Method. 

 Golgi Method, Quick. 

 O'Leary's Brazilin Method. 

 Jean Oliver, Department of Pathology, State University of New York, Brook- 

 lyn 2, New York, September 4, 1951. 

 Kidney. 

 Donald L. Opdyke, Department of Anatomy, Washington University School 

 Medicine, St. Louis 10, Missouri, November 8, 1951. 

 Keratohyalin Granules, Separation and Analysis. 

 Robertson Pratt, University of California, College of Pharmacy, San Fran- 

 cisco, January 29, 1951. 

 Triphenyltetrazolium Chloride. 

 Eugene Roberts, Division of Cancer Research, Washington University, St. 

 Louis 10, Missouri, July 15, 1951. 

 Paper Chromatography. 

 T. B. Rosenthal, Department of Anatomy, Washington University School of 

 Medicine, St. Louis 10, Missouri, June 6, 1951. 

 Fluorescence Microscopy. 

 Radioactive Isotopes. 

 Electron Microscopy. 

 C. H. Sawyer, Duke Hospital, Durham, North Carolina, December 16, 1950. 



Safranin-Light Green. 

 Francis 0. Schmitt, Department of Biology, Massachusetts Institute of Tech- 

 nology, Cambridge, Massachusetts, May 19, 1950. 

 Polarization Optical Method. 

 Gordon H. Scott, Department of Anatomy, Wayne University School^of M«di-^ 

 cine, Detroit, Michigan, January 16, 1951. yWo^'^^' '"^ '-- /^ 



Altmann-Gersh Frozen Dehydration Method. /^, ^s Hq "f^py 



Microincineration. !>• ^ ^ \ '^ 



Cryostat. / ^^' / i r* 



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