title: Letter: Complication of laparoscopy during early pregnancy.
mesh_terms: D002245:Carbon Dioxide / Q000009:adverse effects; D004618:Embolism, Air / Q000150:complications; D005260:Female; D006323:Heart Arrest / Q000209:etiology; D006801:Humans; D006973:Hypertension / Q000209:etiology; D010535:Laparoscopy / Q000009:adverse effects*; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D013245:Sterilization, Reproductive / Q000009:adverse effects
chemical_list: D002245:Carbon Dioxide