"Radioactive Isotopes" Seymour Cohen Signed Announcement Dated 1985 for Sale

"Radioactive Isotopes" Seymour Cohen Signed Announcement Dated 1985 For Sale

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"Radioactive Isotopes" Seymour Cohen Signed Announcement Dated 1985:
$279.99

Up for sale a RARE! "Radioactive Isotopes" Seymour S. Cohen Signed Announcement Dated 1985.

ES-7951E

Seymour Stanley Cohen (April 30,

1917-December 30, 2018) was an American biochemist. Cohen was born in Brooklyn, New York in April 1917. He attended City College of New York and his PhD came from Columbia University under

the supervision of Erwin Chargaff. In the

1940s he worked on plant viruses and for the Rockefeller Institute. He

was awarded a Guggenheim

Fellowship in 1945. He is known by his studies with marked of

radioactive isotopes, whose results suggested an essential role of DNA in

hereditary genetic material. This result would be checked in 1952 by Hershey and Chase.