micrography of isolated potato starch grains viewed in polarised light, clearly showing growth rings and the characteric 'maltese cross' with its origin at the grain's hilum - 碘 個影片檔及 b 捲影像00:10
bread: from wheat to table (3rd edition) - part 7 of 24. a bagel, a tortilla, "brot" - whatever the name and whatever the taste and texture, it's all bread, a simple and important food all over the world. this film captures the harvesting, storing, and mi - 碘 個影片檔及 b 捲影像00:34
a nurse applying povidone-iodine solution on an incision on a patient's abdomen for disinfection using gauze pad while her assistant preparing gauze pad after an abdominal surgery in a low lighting operating room. - 碘 個影片檔及 b 捲影像00:14
a male surgeon and his assistant watching closely while a nurse holding cotton ball with tweezers and applying povidone-iodine solution on an incision made on patient's abdomen for disinfection during a surgery. - 碘 個影片檔及 b 捲影像00:15
asian woman drops povidone-iodine to heal wounds on her finger, first aid and self care at home concept. - 碘 個影片檔及 b 捲影像00:17
human hands cleaning and dressing a scabby wound by applying povidone-iodine using cotton bud putting gauze pad and adhesive tape on wounded leg while sitting on the floor with stretching leg at home. - 碘 個影片檔及 b 捲影像00:22
belgians head to the pharmacy to collect free iodine pills as fears mount over a potential nuclear incident in the context of the russian invasion of... - 碘 個影片檔及 b 捲影像02:22
micrography of potato starch grains, showing their reaction to iodine. iodine solution forms a dark purple-black complex in the presence of starch, and this is commonly used as a test for starch in biology - 碘 個影片檔及 b 捲影像00:14
micrography of isolated potato starch grains viewed in polarised light, clearly showing growth rings and the characteric 'maltese cross' with its origin at the grain's hilum - 碘 個影片檔及 b 捲影像00:12