OBSERVATIONS ON THE PLACENTAL EXCHANGE OF THE RESPIRATORY GASES IN PREGNANT WOMEN AT CESAREAN SECTION.
D000293:Adolescent; D001784:Blood Gas Analysis; D002245:Carbon Dioxide; D002585:Cesarean Section; D005260:Female; D006801:Humans; D008431:Maternal-Fetal Exchange; D010100:Oxygen; D010920:Placenta; D011247:Pregnancy
D002245:Carbon Dioxide; D010100:Oxygen
ADOLESCENCE; BLOOD GAS ANALYSIS; CARBON DIOXIDE; CESAREAN SECTION; MATERNAL-FETAL EXCHANGE; OXYGEN; PREGNANCY