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| laboratory study | |||
| laboratory research; laboratory research Research carried out in a laboratory for testing chemical substances, growing tissues in cultures, or performing microbiological, biochemical, hematological, microscopical, immunological, parasitological tests, etc. | |||
| laboratory observation | |||
| biological testing | |||
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laboratorieundersogelse : 2 a las frases, 2 temas |
| Ciencias naturales | 1 |
| Gobierno, administración y servicios públicos | 1 |