FOOD TECHNOLOGICAL PROBLEMS IN ADVERSE ENVIRONMENTS.
D018504:Ecological Systems, Closed; D004463:Ecology; D004777:Environment; D005243:Feces; D005502:Food; D006801:Humans; D013026:Space Flight; D014556:Urine; D014867:Water
D014867:Water
FECES; FOOD; SEALED CABIN ECOLOGY; SPACE FLIGHT; URINE; WATER