1. Three centuries of cinchona;Suppan;Missouri Bot. Garden Bull.,1931
2. The Fever Bark Tree; The Pageant of Quinine;Duran-Reynals,1946
3. Quinine's Predecessor;Jarcho,1993
4. Chemotherapy of Malaria;Bruce-Chwatt,1986
5. Antimalarial drugs: an update;Warhurst;Drugs,1987