The Lack of Systemic Hydrocortisone Effects After Massive and Prolonged External Applications**From the Department of Dermatology and Syphilology of the New York University Post-Graduate Medical School (Dr. Marion B. Sulzberger, Chairman) and the Skin and Cancer Unit of the University Hospital, New York, N. Y.This investigation was supported by Grant DA-49-007-MD-753 from the Research and Development Division, Department of the U. S. Army.