TY - ART TI - A laboratory course in serum study; bacteriology 208, being a series of experiments and diagnostic tests in immunology carried out in an optional course given to medical and graduate students in the Department of Bacteriology, College of Physicians and Surgeons, Columbia University, New York — Illustration, BHL page 18702840 PY - 1921 UR - https://www.biodiversitylibrary.org/page/18702840 ID - page-18702840 ER -