div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=mainpageppthtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=mainpageppthtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails2jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imageimg data-url=mainpageppthtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails3jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imageimg data-url=mainpageppthtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails4jpg width=140 height=200 diva href=http:wwwuwebucsbedu~alexandra_iovtchevpage1html rel=ugc nofollow target=_blankhttp:wwwuwebucsbedu~alexandra_iovtchevpage1htmladivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imageimg data-url=mainpageppthtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails5jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imageimg data-url=mainpageppthtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails6jpg width=140 height=200 divpDrawing by : Mathew Clarkpdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imageimg data-url=mainpageppthtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: Mainpageppt loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader033vdocumentsmxreader033viewer2022052910559ca41d1a28abb40d8b45bchtml5thumbnails7jpg width=140 height=200 divpFrom the Original Manuscriptpdiv