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Pronunciation varies by accent · noun
An intratracheal suspension derived from the natural surfactant in calf lungs, used to treat premature infants with lung surfactant deficiency that causes infant respiratory distress syndrome..
Use calfactant when its meaning, tone and grammar fit the full sentence. A synonym is not always a direct replacement.
Calfactant means An intratracheal suspension derived from the natural surfactant in calf lungs, used to treat premature infants with lung surfactant deficiency that causes infant respiratory distress syndrome..
The closest synonym depends on the sentence and intended sense.
The opposite depends on the specific sense.
Use calfactant where its definition matches the intended context.
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