William F. Koch, Ph.D., M.D. – Research & Publications

1926 – LTR FROM CECILE VAUGHAN, REGARDING MOTHER” S DEATH NOT DUE TO CANCER BUT BOWEL STRANGULATION

1926 – LTR FROM CECILE VAUGHAN, REGARDING MOTHER” S DEATH NOT DUE TO CANCER BUT BOWEL STRANGULATION

LETTER FROM CECILE VAUGHAN