Dr. Ephraim Katchalski, head of the bio-physical department of the Weizmann Institute of Science in Israel, left the United States today for a lecture tour in Argentina, Brazil and Uruguay. He was invited by universities in these countries to lecture on his discoveries in the field of synthetic proteins.
The Archive of the Jewish Telegraphic Agency includes articles published from 1923 to 2008. Archive stories reflect the journalistic standards and practices of the time they were published.
