TY - GEN AU - Thomas,J E TI - Malaria prophylaxis SN - 0008-9176 PY - 1992///0612 KW - Chloroquine KW - adverse effects KW - Drug Resistance KW - Humans KW - Malaria KW - prevention & control KW - Malaria, Falciparum KW - Malaria, Vivax KW - Mefloquine KW - Travel KW - Zimbabwe N1 - Publication Type: Editorial ER -