Editorial

-  Clinical Pharmacology. (P. 1)

Tankeyoon M.

Special Articles

-  Opiate receptors and Opioid peptides. (P. 7)

Suthisisang S.

-  The use of a pulmonary artery catheter. (P. 13)

Somboonviboon W.

Original Articles

-  Common bile duct calculi. A retrospective study in 99 cases. (P. 27)

Pirompakdi Y.

-  Effects on intestinal motility of thirty herbal medicines used in the treatment of diarrhea and dysentery. (P. 39)

Tham-aree S., Pachotikarn J., Tankeyoon M., Itthipanichpong J.

-  A clinical trail for the treatment of cataneous in fection with a single daily dose of oral cefadroxil (as compared to the conventional therapy with oral penicillin V). (P. 53)

Limmongkol B., Noppakun N.

-  Changes in arterial blood gases during general anesthesia using Bain circuits. (P. 61)

Somboonviboon W., Siriwatwejjakul O., Choedamphai E.

-  Relation between the serum levonorgestral and progesterone and progesterone levels in Thai Woman. (P. 69)

Tankeyoon M., Werawatanagumpa S., Pongpradit T., Dusitsin N.

-  Astudy of documents on the rural health development in Thailand between 1971-1981. (P. 83)

Itthipanichpong C., Tankeyoon M.

Case Report

-  Anterolateral Harrington instrumentation. (P. 95)

Itiravivong P.

Review Articles

-  Ketoconazale. (P. 103)

Pachotkarn C.

Other

-  Infectious syphilis. (P. 115)

Huiprasert P., Korkij W., Siriyong T., Israsena S.