PubMed:809436 / 71-124
Annnotations
sentences
{"project":"sentences","denotations":[{"id":"T3","span":{"begin":0,"end":53},"obj":"Sentence"},{"id":"T3","span":{"begin":0,"end":53},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Isolation and characterization of proteins B1 and B2."}