[Dosage of antitetanic antitotoxoid antibodies in the context of antitetanic procedures: case study including a group of Italian railways workers with obligatory antitetanic vaccination]. / Dosaggio degli anticorpi antitossoide tetanico nel contesto delle procedure vaccinali: casistica su un gruppo di dipendenti rfi con obbligo di vaccinazione antitetanica.

The authors relate an half-year of antitetanic vaccination activity of the Health Office of Italian Railways in Milano. The operating protocol provided a preliminary dosage of tetanic toxoid in lack of information about previous vaccination. The results have underlined a good percentage of subjects who don't require further vaccination.

[Data on railroad technology]. / Cenni di tecnologia ferroviaria.

This article shows a concise description of working specific cycles of each section of railway transport. In order are described: Stations and railway lines; Engine-drivers; Ticket collectors; Ticket offices; Maintenance shops.

[Epidemiologic longitudinal study of a population of workers of the state railroads exposed to noise]. / Studio epidemiologico longitudinale di una popolazione di lavoratori delle Ferrovie dello Stato esposta al rumore.

Loss of hearing due to chronic noise exposition is a well-known pathology and many nations have regulations for the protection of workers with periodical audiometry and ONT check-ups. For the last 15 years, the authors have followed state railway workers of the Milan area who were professionally exposed to noise. All were periodically examined by ONT specialists and submitted to audiometry. The findings underscore the importance of these periodical examinations and their efficacy for the prevention of hearing loss due to noise.