[The muguet's mystery in the France of Louis Philipe d'Orleans (1830-1848)].

Under the severe rule of Louis Philippe of Orleans (1830-1848) a brief interval of peace in France was favorable for the development of some medical arts, like pediatrics. The Dr. Vanier, considering how difficult was for the students the access to a children's hospital, wanted to help their learning with a journal with clinical cases and conferences on children pathology, including several papers on muguet (the oral infection by Candida albicans in newborns), written by the famous Trousseau and the clinical investigators Valleix, Gruby and Berg, who became to the description of the etiological agent as "a vegetal parasite, a fungus similar to the mush-rooms".