PubMed:1616933 / 2674-2805 JSONTXT

{"project":"GlyCosmos15-Sentences","blocks":[{"id":"T17","span":{"begin":0,"end":131},"obj":"Sentence"}],"text":"The hydrodynamic size of the glycosaminoglycans in proteoglycan B of control and experimental cultures was identical (M(r) 40,000)."}