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Subjects
- Arteriosclerosis1
- Bacteriology1
- Brazil1
- Canada1
- Cardiovascular Diseases2
- Contracts3
- Correspondence as Topic9
- DNA Replication1
- Electric Stimulation4
- Enzymes1
- Health Planning Support2
- Heart Diseases2
- Molecular Biology2
- National Library of Medicine (U.S.)1
- Neoplasms3
- Nucleic Acids1
- Pacemaker, Artificial1
- Physics1
- Research1
- Research Support as Topic7