PubMed:15979052 / 325-449 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T3","span":{"begin":0,"end":124},"obj":"Sentence"},{"id":"T3","span":{"begin":0,"end":124},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"The LPS fraction was first treated with 48% aqueous HF at 4 degrees C and successively with 1% acetic acid at 100 degrees C."}