RT Journal Article SR Electronic T1 Agglutinins for Human Erythrocytes in Mollusks JF The Journal of Immunology JO J. Immunol. FD American Association of Immunologists SP 301 OP 303 VO 96 IS 2 A1 Boyd, William C. A1 Brown, Rebecca A1 Boyd, Lyle G. YR 1966 UL http://www.jimmunol.org/content/96/2/301.abstract AB A number of mollusks have in their expressed body fluids substances that react with human erythrocytes. The snail Otala lactea contains a powerful and specific anti-A agglutinin that precipitates promptly and specifically with blood group A substance prepared from hog gastric mucin.