#Clinical assessment of the effect of ''rasayana'' drugs and formulations described by Charaka using appropriate biological and therapeutic parameters on clinical trial mode with emphasis on the nutritional effect, anti-aging effect and adaptogenic and immunomodulating effect of this important category of Ayurvedic drugs. | #Clinical assessment of the effect of ''rasayana'' drugs and formulations described by Charaka using appropriate biological and therapeutic parameters on clinical trial mode with emphasis on the nutritional effect, anti-aging effect and adaptogenic and immunomodulating effect of this important category of Ayurvedic drugs. |