523,255 COHEN ELIAS /red./ Biomedical perspectives of agglutinins of invertebrate and plant origins. Conference held by The New York Academy of Sciences on May 21, 22, and 23, 1973. Ed. Elias Cohen. Conference chairman Elias Cohen and G. Uhlenbruck. New York 1974 8° s. 412, ilustr. Annals of the New York Academy of Sciences vol. 234 .