Memorandum from T. E. Nodder to Miss. Doran and Mr. Knight, re Central Blood Laboratories. Cc Mr. Stevens, Mr. Sturges, Dr. Harris, Mr. Collier, Dr. Oliver, Mr. Wormald, Mr. Bolton, Mr. Hulme, Dr. Walford, Mr. Harley, Mr. Rayner, Mr. Godfrey, Mrs. Firth