DDT to control the relapsing fever tick.
RANDOLPH
N M
NM
D000818:Animals; D003634:DDT; D005018:Ethyl Chloride; D026861:Ornithodoros; D012061:Relapsing Fever / Q000517:prevention & control*; D013983:Tick Control; D013987:Ticks
D005018:Ethyl Chloride; D003634:DDT