TY - RPRT TI - Prostaglandin synthetase activity in acute ulcerative colitis: effects of treatment with sulphasalazine, codeine phosphate and prednisolone. AU - P R Smith AU - D J Dawson AU - C H Swan PY - 1979 DO - 10.1136/gut.20.9.802 UR - https://pubmed.ncbi.nlm.nih.gov/40848/ ID - 40848 ER -