[Health services in Great Britain. I].
D000397:Air Pollution; D006275:Health Facility Planning; D006798:Housing; D006801:Humans; D011635:Public Health Administration; D012722:Sewage; D014195:Travel; D006113:United Kingdom; D014881:Water Supply
D012722:Sewage
Serviços de saúde na Grã-Bretanha. I.