pyridine
| base
| pyridine | |
| chem. engl. | pyridine |
| base | |
| chem. | base; lit; principe; fondation; terrain; raison |
| construct. | base d'assise |
| nucl.phys. radiat. | base d'une impulsion |
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| pyridine f | |||
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pyridine : 20 phrases in 4 subjects |
| Chemistry | 16 |
| Medical | 2 |
| Pharmacy and pharmacology | 1 |
| Textile industry | 1 |