Physiological changes in early pregnancy.
D001835:Body Weight; D002245:Carbon Dioxide / Q000097:blood; D005260:Female; D005865:Gestational Age; D006801:Humans; D009994:Osmolar Concentration; D010313:Partial Pressure; D011247:Pregnancy; D012119:Respiration; D012125:Respiratory Center / Q000502:physiology
D002245:Carbon Dioxide