Thomson A W, Wilson A R, Cruickshank W J, Jeffreis A H
Experientia. 1976 Apr 15;32(4):525-6. doi: 10.1007/BF01920837.
Carrageenan suppressed antibody production to sheep erythrocytes in the mouse only when injected together with or 24 h prior to antigen. Pretreatment of sensitized spleen cell cultures with carrageenan reduced the degree of stimulation obtained using antigen but not PHA.