Sexually Transmitted Diseases (STDs), Causes, Signs and Symptoms, Diagnosis and Treatment.
5:43
YouTubeMedical Centric
Sexually Transmitted Diseases (STDs), Causes, Signs and Symptoms, Diagnosis and Treatment.
. Chapters 0:00 Introduction 2:15 Causes of Sexually transmitted infections 3:07 Symptoms of Sexually transmitted infections 3:48 Diagnosis of Sexually transmitted infections 4:35 Treatment of Sexually transmitted infections Sexually transmitted infections (STIs), also referred to as sexually transmitted diseases (STDs) and the older term ...
已浏览 71.7万 次2021年10月18日
Chemistry Experiments
25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle
15:55
25 Chemistry Experiments in 15 Minutes | Andrew Szydlo | TEDxNewcastle
YouTubeTEDx Talks
已浏览 588.3万 次2018年11月14日
CHEMICAL REACTIONS + More Chemistry-Based Experiments At Home | Science Max | Full Episodes
1:00:45
CHEMICAL REACTIONS + More Chemistry-Based Experiments At Home | Science Max | Full Episodes
YouTubeScience Max - 9 Story
已浏览 106.5万 次2023年11月28日
7 minutes of joy with Chemistry experiments
7:28
7 minutes of joy with Chemistry experiments
YouTubechatzida
已浏览 353.4万 次2018年6月2日
热门视频
Doctor explains the Symptoms and Stages of SYPHILIS (STI)
5:00
Doctor explains the Symptoms and Stages of SYPHILIS (STI)
YouTubeDoctor O'Donovan
已浏览 53.9万 次2023年7月12日
What are STDs? #FactCheck
2:18
What are STDs? #FactCheck
YouTubeAMAZE Org
已浏览 38.4万 次2017年7月6日
The most common STI in the world - Emma Bryce
4:28
The most common STI in the world - Emma Bryce
YouTubeTED-Ed
已浏览 87.4万 次2019年7月9日
Chemistry Reactions
Chemical Reactions - Combination, Decomposition, Combustion, Single & Double Displacement Chemistry
1:04:05
Chemical Reactions - Combination, Decomposition, Combustion, Single & Double Displacement Chemistry
YouTubeThe Organic Chemistry Tutor
已浏览 44.7万 次2016年9月1日
Types of Chemical Reactions
40:06
Types of Chemical Reactions
YouTubeThe Organic Chemistry Tutor
已浏览 98.4万 次2017年6月11日
Types of Chemical Reactions
12:54
Types of Chemical Reactions
YouTubeTyler DeWitt
已浏览 328.9万 次2015年5月8日