1

2 Subjects: “...Barrier Inertia...”

3 Subjects: “...HPV vaccine barriers...”

4 Subjects: “...gut barrier...”

5 Subjects: “...adoption barriers...”

6 Subjects: “...,Historical Geopolitics,Linguistic barriers,Biography,Community,Memory,Italian Sign Language (LIS),China...”

7 Subjects: “...Schottky barrier...”

8 Subjects: “...spin-reversal barrier...”

9 Subjects: “...barriers to innovation...”

10 Subjects: “...barriers...”

11 Subjects: “...barriers...”

12 Subjects: “...blood-brain barrier...”

13 Subjects: “...blood-brain barrier...”

14

15

16 “... and to identify barriers and facilitators to the impact of these documents on future research. DATA SOURCES: ISI...”

17 “...! Ever since photography was invented almost 200 years ago, women have broken barriers and influenced...”

18 “... examples of overcoming barriers-ethical, practical and conceptual-in digital documentation projects. Oral...”

19 “...', with translation as a major instrument of transferring literature across linguistic and cultural barriers. Transfer...”

20 “... narratives in which the disabled child overcomes barriers to a normal childhood and adulthood. Apgar...”