R V Nellore

Development of metoprolol tartrate extended-release matrix tablet formulations for regulatory policy consideration.

A S Hussain, L L Augsburger, A. Hussain, 1998, Journal of controlled release : official journal of the Controlled Release Society.

Identification of critical formulation and processing variables for metoprolol tartrate extended-release (ER) matrix tablets.

A S Hussain, L L Augsburger, A. Hussain, 1999, Journal of controlled release : official journal of the Controlled Release Society.