1 “.... Although access to water, sanitation, and hygiene is a human right, billions of people in developing...”

2 Subjects: “...Children / Health and hygiene...”

3 Subjects: “...Labor and laboring classes / Health and hygiene / Great Britain...”

4 “... jüngeren Vergangenheit (etwa das Verbraucherinformationsgesetz, das geplante „Hygiene-Barometer“ oder das...”

5 “... to primary and local care, to general medicine, to hygiene and occupational medicine. The research aims...”

6 “..., to general medicine, to hygiene and occupational medicine. The research aims to examine the strengths...”