A preliminary note on DDT-resistance in rat fleas, Xenopsylla cheopis and Xenopsylla astia, in a sprayed area of Delhi.
SHARMA
M I
MI
JOSHI
G C
GC
D000818:Animals; D003634:DDT / Q000494:pharmacology*; D051381:Rats; D005423:Siphonaptera / Q000494:pharmacology*; D058260:Xenopsylla
D003634:DDT
DDT/pharmacology; FLEAS/pharmacology