Keywords: Galaxies — ISM — star formation — active — starburst — abundance

1. INTRODUCTION

2. GALAXY SAMPLE

3. OBSERVATIONS

4. DATA REDUCTION
4.1. Integrated measurements
4.2. Spatially resolved maps

5. RESULTS
5.1. Comparison with previous observations
5.4. Oxygen lines to FIR ratio
5.5. Nitrogen lines to FIR ratio
5.6. Spatially resolved information

6. SUMMARY AND CONCLUSIONS