1. Acute and sub-chronic toxicity studies of a standardized extract of centella asiatica eca 233
Songpol Chivapat, Pranee Chavalittumrong, Mayuree H.Tantisira

2. Sensitive, selective and extraction-free spectrophotometric determination of lamotrigine in pharmaceuticals using two sulphonthalein dyes
K. B. Vinay, H. D. Revanasiddappa, N. Rajendraprasad and K. Basavaiah

3. Hptlc-densitometric method development and validation for simultaneous determination of lamivudine, nevirapine and zidovudine in fixed dose combinations
Gebremedhin Solomon, Ariaya Hymete, Abdel-Maaboud I. Mohamed and Adnan A. Bekhit

4. Ion-pair titrimetric assays of quetiapine fumarate in pharmaceuticals using sodium tetraphenylboron and sodium lauryl sulphate
N. Rajendraprasad, K. Basavaiah and Kanakapura B. Vinay