Listagem de Questões sobre Geral
From text I, it can be gathered that
lasers are always better than the conventional scalpel.
scalpels and lasers are both equally good for any operations.
From text I, it can be concluded that
surgical procedures using lasers may cost up to $ 50,000.
Charles H. Townes believes lasers have no disadvantages.
lasers are particularly suitable for specific jobs.
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