Video Finder and Download



escherichia coli introduction
84859 | 08:04 | 2014-03-29

dr zorba explains e coli dangers
177 | 03:18 | 2012-03-29

e coli 0157 h7 part 1 transmission
32035 | 04:48 | 2018-03-29


how to make chemically competent e coli
48016 | 15:21 | 2018-03-29

endoscopic imaging of melanosis coli
5510 | 00:43 | 2015-03-29

why does romaine lettuce get e coli
19685 | 02:32 | 2019-03-29

hi e coli water testing kit
1216 | 05:59 | 2018-03-29

e coli video
388951 | 02:17 | 2012-03-29