PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 34731962-1 2022 Hybrid flocculant polyacrylamide-ferric chloride (PAM-FeCl3) was developed to improve the dewaterability of sewage sludge and the dewatering performance, properties of treated sludge, composition and morphology distribution of extracellular polymeric substance (EPS) were investigated. ferric chloride 33-48 peptidylglycine alpha-amidating monooxygenase Homo sapiens 50-53