TY - GEN AU - Plessis, Esme Du, ID - 22751 KW - Patents KW - Intellectual property KW - PATENTS : PATENTABILITY : PHARMACEUTICAL PRODUCTS : SOUTH AFRICA KW - SOUTH AFRICA : PHARMACEUTICAL REFORM T1 - The battle over making medicines affordable / TI - The battle over making medicines affordable / VL - 1998 No 80 pages 14-17 ER -