3889446 poly-ICLC polylysine and carboxymethylcellulose 11 3889449 poly-ICLC acid-poly-L-lysine carboxymethylcellulose 6 3889451 poly-ICLC polycytidylic acid 3 3889445 poly-ICLC polyinosinic-polycytidylic-acid 3 3889450 poly-ICLC poly-L-lysine stabilized in carboxymethyl cellulose 2 3889452 poly-ICLC polyinosinic-polycytidylic acid polylysine carboxymethylcellulose 1 3889453 poly-ICLC polyinosinic-polycytidylic acid stabilized by lysine and carboxymethylcellulose 1