The DDT question.
Schettler
T
T
Raffensperger
C
C
McCally
M
M
McCally
M
M
Orris
P
P
Tickner
J
J
D003634:DDT; D004787:Environmental Pollution; D014943:Global Health; D006801:Humans; D008288:Malaria / Q000517:prevention & control*; D009032:Mosquito Control
D003634:DDT