PubMed:8843945 / 849-864
Annnotations
pqqtest_sentence
{"project":"pqqtest_sentence","denotations":[{"id":"M_5","span":{"begin":4,"end":15},"obj":"xzyao:8656"},{"id":"M_37","span":{"begin":0,"end":15},"obj":"pubtator:MESH:C116017:Chemical"}],"text":"767 amino acids"}