NLM Digital Collections

Search

Search Constraints

Start Over You searched for: Genre Archival Materials Remove constraint Genre: Archival Materials Publication Year 1970 to 1979 Remove constraint Publication Year: <span class="from" data-blrl-begin="1970">1970</span> to <span class="to" data-blrl-end="1979">1979</span>

Search Results

185. Ebb Tide in Medical Research

189. Deoxyribonucleic Acid Polymerase: Two Distinct Enzymes in One Polypeptide. II. A Proteolytic Fragment Containing the 5' -- 3' Exonuclease Function. Restoration of Intact Enzyme Functions from the Two Proteolytic Fragments