Onset of breathing at birth.
D000818:Animals; D001143:Arousal / Q000502:physiology; D001831:Body Temperature; D002245:Carbon Dioxide / Q000097:blood; D002628:Chemoreceptor Cells / Q000502:physiology; D036861:Delivery, Obstetric; D005260:Female; D005333:Fetus / Q000502:physiology*; D006801:Humans; D007231:Infant, Newborn; D010100:Oxygen / Q000097:blood; D011247:Pregnancy; D012018:Reflex / Q000502:physiology; D012119:Respiration
D002245:Carbon Dioxide; D010100:Oxygen