eggs of Oncomelania hupensis
GOT of Oncomelania hupensis
killing Oncomelania hupensis
oncomelania hupensis area
oncomelania hupensis Gredler
Oncomelania hupensis hupensis
Oncomelania hupensis snail
Oncomelania hupensis snail dispersal
Oncomelania hupensis snail distribution
Oncomelania hupensis snails from foreign land
Oncomelania hupensis Tangi
Distribution and infection rate of oncomelania
effect of kill-Oncomelania
eliminating oncomelania
evaluation of oncomelania control by changing environment
killing-oncomelania drug
mechanism of controlling oncomelania