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Aureliano Maestre de San Juan
Born	(1828-10-17)17 October 1828 Granada, Spain
Died	1 June 1890(1890-06-01) (aged 61) Alicante, Spain
Nationality	Spanish
Known for	Kallmann syndrome
Scientific career
Fields	Anatomy
Institutions	University of Granada, Complutense University of Madrid

Aureliano Maestre de San Juan ( October 17, 1828 - June 1, 1890) was a Spanish scientist, histologist, physician and anatomist. He is credited as being one of the first scientists to recognize the disorder known as Kallmann syndrome.^[1] He died in 1890, having been blinded in a laboratory accident involving caustic soda two years earlier.

• Kallmann syndrome