United States Navy Medical News Letter Vol. 38 No. 4, 18 August 1961MEDICAL DIGESTSPolycythemia Secondary to Pheochromocytoma ... 3Alkaline Phosphatase and Kidney Injury. . . . . . . . . . . . . . . . . . . 5Retinopathy Associated with Chloroquine Phosphate Therapy ... 6Chloroquine Resistance in Plasmodium Falciparum .... 8Oxygen Therapy Service. ....9Prevention of MC Heat Casualties .... 12Gastric Resection Complications ....12MISCELLANYRadiation Effects on the Heart .... 13DASA- TRIGA Mark-F Reactor /Training .... 14New President - Navy Mutual Aid .... 15Radiation Protection in Nuclear Medicine - New Film ..... 16Automatic Data Processing Panel .....17Inhalation Anthrax ....18From the Note Book .... 18Directives ....................... 20Medical Survey Boards' Reports (BuMed Notice 1910); Medical Internship Policy (BuMed Instruction 1520. 7B Ch); Admission Record (BuMed Notice 60 10)...... 20AVIATION MEDICINE22nd Year of School of Aviation Medicine . . . . . . . . . . . . . . . . . 21Physical Defects in Prospective Flight Students by LCDR A. J. Grote MC USN, School of Aviation Medicine, Naval Aviation Medical Center.... 22Letter to Flight Surgeons ....27Project RAM .....28RESERVE SECTIONPoint Credit Redefined for Attending Meetings ... . 29Policy Changes Concerning Transfer and Status .... 33VA Booklet . . . . . . . . . . . . . . . . . . 34DENTAL SECTIONAnniversary Greetings from the Surgeon General .... . 34Treatment of Herpetic and Aphthous Stomatitis by LCDR P. L. Abbott DC USN, USS VALLEY FORGE.... . 35Personnel Notes .... 38Standardized Items ... 40