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PubMed:8276880 / 1036-1247 JSONTXT

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sentences

Id Subject Object Predicate Lexical cue
T20 0-211 Sentence denotes The addition of serum to cells growing in serum-free medium caused a concentration-dependent increase in N-CAM and L1 expression; however, serum did not potentiate the induction of N-CAM and L1 by 40 ng/ml OP-1.
T20 0-211 Sentence denotes The addition of serum to cells growing in serum-free medium caused a concentration-dependent increase in N-CAM and L1 expression; however, serum did not potentiate the induction of N-CAM and L1 by 40 ng/ml OP-1.