PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34362603-2 2021 In this study, TLR4 immunostimulatory molecules, Bacterial Enzymatic Combinatorial Chemistry (BECC) 438 and BECC470 were found to be superior IAV vaccine adjuvants when compared to the classic adjuvant alhydrogel (alum) and Phosphorylated Hexa-Acyl Disaccharide (PHAD), a synthetic TLR4 agonist. aluminum sulfate 214-218 toll like receptor 4 Homo sapiens 15-19