PubMed:8276880 / 1248-1432 JSONTXT

{"project":"sentences","denotations":[{"id":"T21","span":{"begin":0,"end":184},"obj":"Sentence"},{"id":"T21","span":{"begin":0,"end":184},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"These findings suggest the presence in NG108-15 cells of a BMP-2/BMP-4 receptor that discriminates subtle differences in structure among homologous members of the TGF-beta superfamily."}