01. Barasch PG, Aillen BF, Stoelting RK - Clinical Anesthesia, 1989; 45: 1232-1233.

02. Sullivan JM, Ramanathan DB - Management of Medical Problems in Pregnancy-Severe Cardiac Disease-The New England Journal of Medicine, 1985; 304-309.

03. Gomar C, Monsalve C - Rev Esp Anestesiol Reanim, 1981; 174-179.

04. Datta S - Anesthetic and Obstetric Management of High Risk Pregnancy, 1991; 12: 210-252; 20: 407; 11: 175-188.

05. Neme B - Patologia da gestação, 1988; 3: 27-40; 7: 85.

06. Gillman AG, Rall TW, Nies AS, Taylor P - The Pharmacological Basis of Therapeutics, 8 a ed, 1990; 21: 501.

07. Chestnut DH - What is new in Obstetric Anesthesia? IARS-Review Course Lectures. March, 1989.

08. Williams DA - Asthma and pregnancy. Allergy, 1967; 22: 311-323.

09. Gordon M, Niswander KR, Berender H - Fetal morbidity following potentially anoxigenic obstetric condictions with Bronchial Asthma. Am J Obst Gynec, 1970; 106: 421-429.

10. Derges VJ, Sodeman WA - Reciprocal influences bronchial asthma and Pregnancy. Am J Med, 1964; 1: 367-376.

11. Gluck JC, Gluck PA - The effects of pregnancy on asthma: a prospective study. Ann Allergy, 1976; 37: 164-168.

12. Lichtenstein L, Margolis S - Histamine release in vitro: Inhibitiom by catecholamines and methylxanthines. Science, 1968; 902-903.

13. Leighton BL, De Simone CA et al - Intratecal narcotics for labor revisited: the combination of Fentanyl and Morphine intratecally provides rapid onset of profound analgesia. Anesth Analg, 1989; 69: 122-125.

14. Kingston HGG, Hisshman CA - Perioperative management of patient with asthma. Anesth Analg, 1984; 63: 844-855.

15. Isler EA - Anesthesia for the pregnant patient with asthma in Shnider SM, Levinson G (editores: Anesthesia for Obstetric, 2 nd Ed, Baltimore, Williams & Wilkins, 1987; 382-391.

16. Shnider SM et al - Maternal endogenous catecolamine decrease during labor after epidural anesthesia. Am J Obst Gynec, 1983; 147: 13.

17. Pearson JF - The effect of continuous lumbar epidural block on maternal and fetal acid-base balance during labor and at delivery. Proceedings of the symposium on epidural analgesia in Obstetrics. London HK. Lewis and Co Ltd, 1972; 26.

18. Gilstrap LC et al - The high-risk patient. Cesarean delivery. New York Elsevier, 1988, 15.

19. Datta S et al - Acid-base status of diabetic mother and their infants following spinal anesthesia for cesarian section. Anesht Analg, 1982; 61: 662.

20. Davis LE, Leveno KJ et al - Hypothyroidism complicating pregnancy. Obst Gynec, 1988, 72: 108

21. Burrow GN - The management of thyrotoxicosis in pregnancy. N Eng J Med, 1985; 313: 562.