Circulation Research was created in 1953.
Curtis Circulation was created in 1946.
Circulation - journal - was created in 1950.
Circulation of Blood
Back in Circulation was created on 1937-09-25.
Verified Audit Circulation was created in 1951.
Historical Social Research was created in 1976.
Psychotherapy Research was created in 1990.
BCC Research was created in 1971.
Research Edge was created in 2008.
The Research Alliance was created in 1993.
Magnum Research was created in 1979.
Genome Research was created in 1991.