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結果 : how long has arsenic been around
3:51

Best Way to Tell Arsenic Poisoning

Dr. Eric Berg DC
66,858 回視聴 - 4 年前
12:01

The Deadly Trail of Arsenic Through the Ages

Weird History
375,022 回視聴 - 2 年前
13:43

How Arsenic went from Poison to Medicine

Patrick Kelly
75,102 回視聴 - 2 年前
3:46

Arsenic Poisoning - "placing arsenic in his coffee," Symptoms, Causes and treatment

Dr. Constantine
24,219 回視聴 - 1 年前
18:11

Arsenic - Periodic Table of Videos

Periodic Videos
1,549,314 回視聴 - 4 年前
3:38

Arsenic 101

Aidil Zuhri
81 回視聴 - 3 年前
11:43

6 Deadly 'Undetectable' Poisons (and How to Detect Them!)

SciShow
3,022,743 回視聴 - 6 年前
3:54

Reducing Toxic Levels of Arsenic in Drinking Water

University of California Television (UCTV)
4,869 回視聴 - 11 か月前
1:38

Native Arsenic

The Lost Enciclopedia
76 回視聴 - 2 日前

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6:18

What in the World is Arsenic? Arsenic in our Food.

National Library of Medicine
30,022 回視聴 - 9 年前
5:54

Arsenic Life - Periodic Table of Videos

Periodic Videos
280,785 回視聴 - 13 年前
13:43

The Arsenic Fashion That Killed Victorians

BuzzFeed Unsolved Network
294,868 回視聴 - 3 年前
12:18

How much Arsenic is in Rice? | Dr. Tiffany Berg | TEDxNorthHighSchool

TEDx Talks
38,936 回視聴 - 8 年前
28:25

Arsenic: Invisible Threat In Our Groundwater | Documentary

space and science
2,921 回視聴 - 1 年前
1:07:40

Public Lecture—Arsenic: The Silent Killer

SLAC National Accelerator Laboratory
25,937 回視聴 - 13 年前
2:49

Rice: Arsenic Poisoning Danger to Infants?

MedPage Today
1,278 回視聴 - 8 年前
4:52

How Kids Can Be Affected by Arsenic Contamination

F. Perry Wilson, MD
306 回視聴 - 1 年前
29:52

The Truth About Arsenic in the Victorian Era

Nicole Rudolph
176,050 回視聴 - 3 年前
11:54

One Drop of This Poison Could Kill the Whole World

The Infographics Show
2,765,668 回視聴 - 2 年前
6:04

Studying health effects of arsenic exposure in contaminated water

College of Health
4,584 回視聴 - 11 年前