Show TO 10 1 IE HOUSE PI FLY I Seattle Wash asb May 12 12 Dr C. C AV V ChapIn United tates government ex expert expert expert ex- ex pert In charge of ot the municipal bubonic bubonic bu bu- bu- bu bonic plague laboratory plans to be begin begin begin be- be gin orl original research work Into the habits and lifo life of ot the ordinary house tJ fly In the hope of or arriving at a n method of exterminating this disease breeding pest Dr Chapla Chapin will vill commence work by incubating enough specimens from the eggs egG's deposited III In refuse to exper exper- upon Several everal new formulas for Cor exterminating illo CUo will be bo tested t S |