PubMed:4832155 JSONTXT

{"project":"sentences","denotations":[{"id":"TextSentencer_T1","span":{"begin":0,"end":164},"obj":"Sentence"},{"id":"T1","span":{"begin":0,"end":164},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Plasma renin activity (PRA) and some fluid equilibrium values in recumbent and upright positions in non-pregnant women and in normal and complicated term pregnancy.\n"}