1x1x2g pack of kelfizine W tablets (sulfametapyrazine), by Montedison pharmaceuticals, 1970-1985 1x1x2g pack of kelfizine W tablets (sulfametapyrazine) 1970-1985
Packet containing 1 kelfizine tablet, made by Montedison Pharmaceuticals Ltd., Barnet, Herts, 1975-1980 Packet containing kelfizine tablet 1975-1980
