scientific article published in 2000

scientific article published in 1986

scientific article published in 1976

scientific article published in 1986

scientific article published in 1976

scientific article published in 2000

scientific article published in 2006

scientific article published in 2006

scientific article published in 1996

scientific article published in 1988

scientific article published in 2006

scientific article published in Nature

scientific article published in 1996

scientific article published in 1982

scientific article published in 1982

scientific article (publication date: 31 August 1991)

scientific article published in 1972

scientific article published in 1972

scientific article published in 1984

scientific article published in 1984

scientific article published in 2006

scientific article published in 1982

scientific article published in 1992

scientific article published in 2002

scientific article published in 1982

scientific article published in 1992

scientific article published in 2006

scientific article published in 1997

scientific article published in 1987

scientific article published in 1997

scientific article published in 1987

scientific article published in 1997

scientific article published in 1965

scientific article published in 2005

scientific article published in 2001

scientific article published in 1997

scientific article published in 1991

scientific article published in 2001

scientific article published in 1981

scientific article published in 1991

scientific article published in 1981

scientific article published in 2009

scientific article published in 1991

scientific article published in 2001

scientific article published in 1989

scientific article published in 2009

scientific article published in 1999

scientific article published in 2003

scientific article published in Nature

scientific article published in Nature

scientific article published in 1995

scientific article

scientific article published in 2002

scientific article published in 2007

scientific article published in 1998

scientific article

scientific article published in December 1955

scientific article published in 1981

scientific article published in 2008

scientific article published in 2007

scientific article published in Nature

article published in 1991

scientific article published in 1989

scientific article published in 1989

scientific article published in 1995

scientific article published in 2006

scientific article published in 2001

scientific article published in 2006

scientific article published in 1997

scientific article published in 2001

scientific article published in 1984

scientific article published in 1998

scientific article published in 2005

scientific article published in 1973

scientific article published in 1972

scientific article published in 1955

scientific article published in 1950

scientific article published on 22 February 2015