PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 25439907-2 2015 In this study, cellulose/Mn3O4 composites were successfully fabricated using four types of alkalis (urea (CO(NH2)2), hexamethylenetetramine ((CH2)6N4, HMT), NaOH, and KOH) by an environmentally-friendly sonochemistry method. manganese oxide 25-30 histamine N-methyltransferase Homo sapiens 151-154