4. Chemistry: natural resins or derivatives; peptides or proteins;
  5. Proteins, i.e., more than 100 amino acid residues
  6. Hormones, e.g., prolactin, thymosin, growth factors, etc.

Charles A. Frolik

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Glucopyranoside benzothiophenes

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Reexamination Certificate

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Purified transforming growth factor beta

Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Hormones – e.g. – prolactin – thymosin – growth factors – etc.
Patent

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Profile ID: LFUS-PAI-P-1969562

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