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François Henri Hallopeau (17 January 1842,

Paris Paris () is the capital and most populous city of France, with an estimated population of 2,165,423 residents in 2019 in an area of more than 105 km² (41 sq mi), making it the 30th most densely populated city in the world in 2020. S ...

– 20 March 1919, Paris) was a French

dermatologist Dermatology is the branch of medicine dealing with the skin.''Random House Webster's Unabridged Dictionary.'' Random House, Inc. 2001. Page 537. . It is a speciality with both medical and surgical aspects. A dermatologist is a specialist medical ...

. He studied medicine under

Alfred Vulpian Edmé Félix Alfred Vulpian (5 January 1826 – 18 May 1887) was a French physician and neurologist. He was the co-discoverer of Vulpian-Bernhardt spinal muscular atrophy and the Vulpian-Heidenhain-Sherrington phenomenon. Vulpian was born in Par ...

and

Sigismond Jaccoud Sigismond Jaccoud (20 November 1830 – 26 April 1913) was a Swiss physician. Sigismond Jaccoud was born in 1830 in Geneva, where he went to school and was educated in music and the science of literature. In 1849 he went to Paris to study medic ...

. He co-founded and was secretary general of the ''Société Française de dermatologie et de syphiligraphie''. He became a member of the ''

Académie de Médecine An academy ( Attic Greek: Ἀκαδήμεια; Koine Greek Ἀκαδημία) is an institution of secondary or tertiary higher learning (and generally also research or honorary membership). The name traces back to Plato's school of philosophy ...

'' in 1893. He coined the medical term ''

trichotillomania Trichotillomania (TTM), also known as hair-pulling disorder or compulsive hair pulling, is a mental disorder characterized by a long-term urge that results in the pulling out of one's own hair. A brief positive feeling may occur as hair is remov ...

'' in 1889. He also coined the word ''antibiotique'' in 1871 to describe a substance opposed to the development of life.

Selman Waksman Selman Abraham Waksman (July 22, 1888 – August 16, 1973) was a Jewish Russian-born American inventor, Nobel Prize laureate, biochemist and microbiologist whose research into the decomposition of organisms that live in soil enabled the discov ...

was later credited with coining the word ''antibiotic'' to describe such compounds that were derived from other living organisms, such as

penicillin Penicillins (P, PCN or PEN) are a group of β-lactam antibiotics originally obtained from ''Penicillium'' moulds, principally '' P. chrysogenum'' and '' P. rubens''. Most penicillins in clinical use are synthesised by P. chrysogenum using ...

Terms

* Recessive dystrophic epidermolysis bullosa (also known as Hallopeau-Siemens syndrome) *

Pemphigus vegetans of Hallopeau Pemphigus vegetans is a localized form of pemphigus vulgaris. in which there is a localized vegetating papillomatous response. The eroded areas do not heal like usual but form papillomatous growth and vegetation. Accounts for 1-2% of pemphigus ...

Papers

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Terms

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Further reading