On the way to recovery, he went back to the Faculty of Medicine of Paris, and published his first work even before the end of World War I (see below), on relationship with the war diseases. Although he was originally a bacteriologist, he defended his thesis of medicine in the service of professor Levy-Valensi, psychiatrist, who remained one of his best friends.
Elected as general councillor of Paris in 1929, and deputy chairman of the council of Paris and departement of the Seine in 1933, he was back to medicine in 1936 as general director of the Town of Paris Laboratories.
In the 1950s he promoted the vaccination against poliomyelitis, looked after the water quality for the inhabitants of Paris, obtained a law forbidding the hooter in town, and was one of the first to alert the authorities and the public about atmospheric and acoustic pollution. He was elected as a member of the French "Academie de Médecine" in 1956.
At the end of his life, he was also asked to give lectures about human habitation hygiene at the École Spéciale d'Architecture in Paris, where future empress Farah Diba was one of his students. In this time, he was also elected as a member of the Agriculture Academy.
Albert Besson was painter Maurice Boitel's father in law.
- North and north-east Armees Great headquarter - general staff - order n°6,735 "D" 09/04/1918
- Bulletin of the National Academy of medicine ( election 24 April 1956, eulogy 17 January 1967) .
His main work is "l'hygiène de l'habitation", in which he made the link between medicine and architecture. At the beginning of the 20th century, slums were still numerous in the town centers, and Albert Besson put as an evidence that, dark, damp and overcrowded, they were the main source of epidemics, chiefly tuberculosis and diphtheria.
Among the European physicians, he is the theorician of the architecture with large windows and use of impervious to water and parasitics materials, architecture which was developed by Le Corbusier.
Two works of his own are registered at the institut Pasteur:
- Questions d'hygiène et de technique hospitalières : de la construction et de l'aménagement des établissements hospitaliers / par le Docteur Albert Besson ; préf. de M. le Docteur Dujarric de la Rivière. - Paris : J. B. Baillière et Fils, 1951.
- Technique microbiologique et sérothérapique : (microbes pathogènes de l'homme et des animaux) ; guide du médecin et du vétérinaire pour les travaux de laboratoire / par le Dr Albert Besson. - 7e éd. ref. et augm.- Paris : J. B. Baillière et Fils, 1920.
- Technique microbiologique et sérothérapique : microbes pathogénes de l'homme et des animaux : guide du médecin et du veterinaire pour les travaux de laboratoire / par Albert Besson. Publicac. Paris : Librairie J.-B. Baillière et Fils.
Edición 4e ed. ref. et augm.