Aqueous extract of Saussurea lappa root ameliorate oxidative myocardial injury induced by isoproterenol in rats.

Saussurea lappa Clarke (Compositae), is commonly known as Kushta. In Ayurvedha, it is mentioned that the aqueous extract of the root S. lappa was used for treatment of angina pectoris.

On-line column preconcentration for the determination of cobalt in sea water by flow-injection chemiluminescence detection.

A flow-injection method for the determination of dissolved cobalt(II) in sea water has been studied based on a combination of column preconcentration using 8-quinolinol immobilized on silica gel, fluoride containing metal alkoxide glass (8HQ-MAF) and chemiluminescence detection with a gallic acid-hydrogen peroxide system. Co(II) is selectively recovered from an acidified sample with 8-quinolinol immobilized on silica gel. After elution with dilute hydrochloric acid the resultant eluent is mixed with the reagent solutions, heated to 60 ( degrees )C and then introduced into the CL cell.

Socio-demographic trends in ocular cysticercosis.

There has been a gradual change in the socio-demographic trends of ocular/adnexal cysticerosis. We present the results of a 5-year study of 33 cases of ocular/adnexal cysticercosis and compare our observations with those reported by previous authors. The male:female ratio in our study was 2:1 and maximum number of patients (45%) belonged to the age-group of 31-40 years.