div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=1 data-page=1 class=ts-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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=2 data-page=2 class=ts-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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=3 data-page=3 class=ts-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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: 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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails4jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: 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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: 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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails6jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=chemical-control-of-german-cockroaches-in-urban-boric-acid-alone-or-precededhtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: 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:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader030vdocumentsmxreader030viewer20220130175be6970109d3f22b448ddd0bhtml5thumbnails7jpg width=140 height=200 divdiv