![American journal of obstetrics and gynecology. ments save measurement of the exactquantity insufflated. This, however, seems unimportant. Passage ofa gas occurs at a given pressure, or else it does not occur, American journal of obstetrics and gynecology. ments save measurement of the exactquantity insufflated. This, however, seems unimportant. Passage ofa gas occurs at a given pressure, or else it does not occur,](https://c8.alamy.com/zooms/6/3a46fffc337046deb8ca4db2460e90ca/2cetawd.jpg)
American journal of obstetrics and gynecology. ments save measurement of the exactquantity insufflated. This, however, seems unimportant. Passage ofa gas occurs at a given pressure, or else it does not occur,
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Rubin's apparatus for uterotubal insufflation, New York, United States, 1928 | Science Museum Group Collection
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