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554,288,083 results
What is the history of germ theory? Why is germ theory a theory? Why do so many people believe it doesn't exist? What's up with ...
108,411 views
1 year ago
Germs, genes, and host defense Air date: Wednesday, November 16, 2016, 3:00:00 PM Category: WALS - Wednesday Afternoon ...
754 views
7 years ago
The StoryBots travel to the Land of the Lymph to learn how a cold virus spreads, how the immune system in our bodies fights ...
48,602,348 views
4 years ago
This is a world where microbes are both residents and food, which means that occasionally, we'll have to spend our time together ...
294,799 views
--- Guns, Germs, and Steel / Armas, Germes e Aço 1. Out of Eden 2. Conquest 3. Into the Tropics English and Portuguese subtitles ...
93,327 views
6 years ago
79,673 views
37,885 views
Sid's parents tell him to wash his hands to keep away germs. But Sid can't see any germs on his hands, so why should he wash ...
18,486,245 views
Germ cells, which give rise to egg and sperm, are critical to the survival of a species. Lehmann describes how germ cells are ...
11,564 views
5 years ago
Bill Nye The Science Guy - S03E09 - Germs - Best Quality Teachers/Educators, email me for fully quality episodes (Youtube has ...
2,608 views
2 years ago
This lecture covers microorganisms and some of the threats they pose to human health, such as infectious diseases. Professor ...
70,362 views
The Nazis were responsible for the worst crimes against humanity during their horrific experiments during World War 2. Today we ...
1,459,604 views
10 months ago
Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, ...
0 views
8 days ago
Get well fastest by understanding what made you sick in the first place. Stop blaming others for giving you a "bug". Many people ...
36,349 views
Jack, Jill and John are fighting the germs like super heroes! Enjoy this and other super fun kids' songs, Yum Yum Fruits, I Want to ...
7,498,698 views
Presented by the Polsky Urologic Cancer Institute at Northwestern Medicine, "Advances and Updates in Urologic Oncology" is a ...
450 views
Welcome to another tutorial for Oxygen Not Included! Today we go over how to remove germs from water. Disclaimer: This video ...
11,979 views
From the rise of Homo Sapiens to the fall of Rome and the birth of capitalism, it was germs that played a leading role in shaping ...
1,856 views
Epidemics in Western Society Since 1600 (HIST 234) Although the development of the germ theory of disease in the latter half of ...
43,307 views
13 years ago
Many people with cystic fibrosis, and those who care for and about them, want to stay current on the causes, treatments, and ...
331 views