NEWS AND ANNOUNCEMENTS
The 118th Meeting of the American Association for the Advancement of Science, the Annual Meeting for 1951, will include programs for all 18 of the Association's sections and about 45 participating societies. Programs of particular interest to those in pediatrics, medicine and experimental biology include:
Sectional Programs
Section CChemistry: 11 sessions, including one on Medicinal ChemistryDec. 28.
Subsection NmMedicine: 4-session symposium on Abnormalities of Lipid Metabolism, with special reference to arteriosclerosisDec. 29 and 30
Subsection NdDentistry: 3 sessions, including a symposium on Fluoridation as a Public Health Measure, Dec. 28 and 29




