Question: Who was born first, Harvey Itano or Linus Pauling?
Sentence (from "Sickle Cell Anemia, a Molecular Disease"): The paper suggests that the difference in electrophoretic mobility is probably due to a different number of ionizable amino acid residues in the protein portion of hemoglobin (which was confirmed in 1956 by Vernon Ingram), and that this change in molecular structure is responsible for the sickling process.
Relevant evidence: No