• Free Amino Acids in Hard Herring Roe. Variation during the Ripening Process 

      Gjessing, Egil (Fiskeridirektoratets skrifter / Serie Teknologiske undersøkelser;Vol. 4, No. 7, Research report, 1963)
      The circlechromatografical separation method was found useful for both the qualitative and quantitative estimation of free amino acids in hard herring roe from Clupea Harengus. The following ten amino acids were detected: ...