Sk- So -- 56 -- Skin and Hair, The Pigment Melanin of the, by Samuel M. Peck, 1, 33. Skin as a Community of Structures, The, -Part I, by E. W. Powell, 6, 118. Skin as a Community of Structures, The, -Part II, by E. W. Powell, 6, 276. Skin Care, Correlation Between Animal and Human Testing of Materials Used in, by Eugene F. Traub, and Herbert J. Spoor, 6, 200. Skin- Dead and Alive, Penetration of, R. H. Marriott, 9, 229. Skin Geriatrics, Social and Economic Aspects of, Edward Henderson, 6, 382. Skin, Lipid Studies on • Stripped • and Unstripped Human, by R. Scher, F. Herrmann, W. M. Coon, and L. Mandol, 10, 187. Skin, Methods for Reducing Melanin Pigmentation of the, Norman B. Kanof, 9, 160. Skin Moisture by Potentiometric Me- thods, Measurement of, by Isaiah S. Botwinick, 10, 377. Skin of Topical Agents, Laboratory Testing of the Effects Upon the, by Peter Flesch, 6, 161. Skin Pigmentation, Methods of Increas- ing, S. William Becker, Jr., 9, 80. Skin Physiology Following Continuous Use of Soaps and Detergents, Altera- tions in the, by Donald J. Birming- ham, 6, 3. Skin Reaction to Lanolin, to its Com- ponents and Certain Lanolin Modi- fications, On the Incidence of Aller- gic, by Thelma G. Warshaw, 4, 290. Skin Surface Lipids, Acid Number and Spreading Index of the Human, by Franz Herrmann, W. M. Coon, L. Harber, R. Scher, and L. Mandol, 10, 88. Skin Testing of New Cosmetics, The, by Louis Schwartz, 2, 321. Skin, The Anatomy and Histology of Aging, by Warren Andrew, 6, 299. Skin, The Behaviour of Cosmetic Creams, Lotions and Oils on, by O. Jacobi, 10, 43. Skin, The Chemistry of the Aging, by Peter Flesch, 6, 377. Skin, The Evaluation of Chemicals by Application to Animal, by L. W. Hazleton, 6, 178. Skin, The Lipid Assay of the, Howard E. Worne, 9, 181. Skin, The Particularity of Human, William Montagna, 9, 303. Skin, The Structural Proteins of Epi- dermis and Their Possible Relation to Aging, by C. Carruthers, D. L. Woernley, A. Baumler, and H. Shorts, 6, 324. Skin, The Structure of, G. H. Bourne, 8,2. Skin: Their Use as a Research Tool, Studies on Enzymes in the, Robert D. Griesemer, 9, 148. Skin to Mercury, Studies on the Per- meability of the, by Edwin P. Laug, 1, 81. Smell- The Physical Sense, by A. W. Middleton, 7, 46. Smith, Austin, Second Honorary Mem- ber, by Howard T. Behrman, 2, 100. Smell- Threshold Concentration, A. W. Middleton, 8, 41. Soap Gels, The Influence of Tempe- rature on the Viscosity Fluctuations of, L. W. Masch and Barbara Ehring, 10, 32. Soap Hair Shampoos, Amine, Helen E. Wassell, 4, 282. Soap Manufacture, Some Current Pro- blems in Toilet, by James. Bather, 3, 226. Soap, Methods of Testing a Germicide Incorporated in, by Eugene F. Traub, 1, 251. Soap, Rancidity in, by W. W. Myddleton, 5, 278. Soaps, A Method for Testing the De- germing Efficiency of Hexa•chloro- phene, by Arthur R. Cade, 2, 281.

-- 57 -- So - So Soaps and Cosmetics, Germicidal, by C. A. Lawrence, 3, 123. Soaps and Detergents, Alterations in the Skin Physiology Following Continu- ous Use of, by Donald J. Birmingham, 6,3. Social and Economic Aspects of Skin Geriatrics, by Edward Henderson, 6, 382. Socidt• des Chimistes Cosm•ticiens, 8, 337. Socidtd Fran•aise de Cosmdtologie, 8, 338. Society of Cosmetic Chemists of Great Britain, 1956, 7, 399, 410, 417, 621, 8, 109, 179, 260, 335, 405. Society of Cosmetic Chemists of Great Britain: Third Year Diploma Exa- mination, 9, 71. Society of Cosmetic Chemists of Great Britain, 9, 256, 258, 259, 308. Society of Cosmetic Chemists of Great Britain, 10, 50, 125, 216, 278, 370. Society of Cosmetic Chemists., European Tour, 10, 57. Sodium Dodecyl Sulphate and Long Chain Alcohols, Molecular Interaction in Bulk Solution of, by R. Matalon, 2, 122. Sodium Lauryl Sulfate-Lauryl Alcohol- Water System, Film Properties and Compound Formation in the, by Abraham Wilson, 6, 392. Sodium Perborate, On the Toxicity of, by Michael G. Mulinos, George K. Higgins, and George J. Christakis, 3, 297. Solutions, The Rheology of Natural and Synthetic Hydrophilic Polymer as Related to Suspending Ability, by R. F. Meyer and L. Cohen, 10, 143. Solvents., A Study of the Swelling of Hair in Mixed Aqueous, E. I. Valko and Gabriel Barnett, 3, 108. Solvents, Humectants and Blending Agents in Cosmetics, by E. Chadwick and G. Pears., 2, 105. Some Aspects of Chelation in Cosmetic Products, Andrew J. Gard, 9, 261. Some Aspects of Perfumery Chemicals, by A. J. Krajkeman, 7, 38. Some Aspects of the Oxidative Dyeing of Keratinous Proteins, by Harold Burton, 2, 240. Some Current Problems in Toilet Soap Manufacture, by James Bather, 3, 226. Some New Considerations About the Chemistry of Acne Vulgaris, Thelma G. Warshaw, 8, 252. Some New Keys. to Cosmetic Chemistry - 1956, Paul G. I. Lauffer, 8, 233. Some Photomicrographic Techniques for Hair, Murray Berdick, Everett G. McDonough, 9, 86. Some Physical Chemical Properties of Stearic Acid, by C. C. Tillotson, 6, 40. Some Physico~Chemical Properties of Keratin Fibres and their Significance in Cosmetology, by J. L. Stoves, 2, 158. Some Properties of Zirconium Com- pounds Significant to the Cosmetic Technologist, by Warren B. Blumenthal, 4, 69. Some Remarks on the Nature of the Fixed Phase or of the Carrier in Gas- Liquid Partition Chromatography of Essential Oils and Aromatics, Yves- Rend Naves, 9, 101. Some Theoretical Aspects of Dental Caries Control with Dentifrices and Mouth Washes, by L. S. Fosdick, 10, 283. Some Things We Learned About Che- mists, by M. R. Bhagwat, 5, 9. Some Uses and Limitations of Radio- active Isotopes in Cosmetic Che. mistry-From a Dermatologist's Point of View, Victor H. Witten, 6, 399. Some Uses of Paper Chromatography for the Analysis of Cosmetics, J. Deshusses and P. Desbaumes, 8, 380.