TY - GEN AU - Popp,W TI - [On the prevention of infection in drinks and food in tropical countries] SN - 0040-5965 PY - 1969///0515 KW - Communicable Disease Control KW - Food Microbiology KW - Humans KW - Hygiene KW - Tropical Medicine KW - Water Microbiology N1 - Publication Type: Journal Article ER -