Heidelberger, M A QUANTITATIVE STUDY OF THE PRECIPITIN REACTION BETWEEN TYPE III PNEUMOCOCCUS POLYSACCHARIDE AND PURIFIED HOMOLOGOUS ANTIBODY. [electronic resource] - The Journal of experimental medicine Nov 1929 - 809-23 p. digital Publication Type: Journal Article ISSN: 0022-1007 Standard No.: 10.1084/jem.50.6.809 doi