Electrocoticography Set, Brazil, 1991-2000
1991-2000
1991-2000
1881-1925
1893
2005
1999
1984
1801-1920
2003
2004
1850-1920
circa 1799
1992
1851
1947-1970
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1986
before 1932
1919-1920
1925
1858-1862
1992