Localisation, dans la partie NH2‐terminale de la caséine αs1 bovine, d'une délétion de 13 acides aminés différenciant le variant a des variants B et C

Abstract
The A variant of bovine αs1 casein is devoid of the segment of 13 amino acid residues which occupies the 14th to 26th position from the NH2-terminal in the polypeptide chain (198 residues) of the B and C variants.