Sentence:  In the late 1800's Gairal, a French obstetrician, developed the “<WSD>aerophore</WSD> pulmonaire” which provided intermittent positive pressure ventilation of newborn infants. 
Meaning of the word marked with <WSD> tags:  Aerophore pulmonaire; a respirator for use with neonates and small animals developed by French obstetrician Gairal in 1879.