HOYT, R E The role of enzyme in reversible agglutination of red cells. [electronic resource] - Journal of immunology (Baltimore, Md. : 1950) Nov 1953 - 325-30 p. digital Publication Type: Journal Article ISSN: 0022-1767 Subjects--Topical Terms: AgglutinationErythrocytesHemagglutinationHemagglutination TestsHumansTrypsin