when did it become legal to advertise prescription drugs on tv
1953
2008
-1
Section::::Legality.:Brazil.

Direct-to-consumer advertising
8037104
1985
-1
Section::::Legality.:United States.:History.

Direct-to-consumer advertising
8037104
1981
-1
Section::::Legality.:New Zealand.

Direct-to-consumer advertising
8037104
13804951276391505972
NONE
Section::::Legality.:Brazil.

Direct-to-consumer advertising
8037104