div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentchemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Chemical Control of German Cockroaches in Urban Apartments · boric acid alone or preceded by a pyrethrum aerosol or 1% Baygon spray resulted in better and longer lasting control loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentchemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Chemical Control of German Cockroaches in Urban Apartments · boric acid alone or preceded by a pyrethrum aerosol or 1% Baygon spray resulted in better and longer lasting control loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentchemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Chemical Control of German Cockroaches in Urban Apartments · boric acid alone or preceded by a pyrethrum aerosol or 1% Baygon spray resulted in better and longer lasting control loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...