PubMed:819433 / 368-429
Annnotations
sentences
{"project":"sentences","denotations":[{"id":"T4","span":{"begin":0,"end":61},"obj":"Sentence"},{"id":"T4","span":{"begin":0,"end":61},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"No 5'-nucleotidase was released by the cells into the medium."}