All
Search
Images
Videos
Maps
News
More
Shopping
Flights
Travel
Notebook
Report an inappropriate content
Please select one of the options below.
Not Relevant
Offensive
Adult
Child Sexual Abuse
Length
All
Short (less than 5 minutes)
Medium (5-20 minutes)
Long (more than 20 minutes)
Date
All
Past 24 hours
Past week
Past month
Past year
Resolution
All
Lower than 360p
360p or higher
480p or higher
720p or higher
1080p or higher
Source
All
Dailymotion
Vimeo
Metacafe
Hulu
VEVO
Myspace
MTV
CBS
Fox
CNN
MSN
Price
All
Free
Paid
Clear filters
SafeSearch:
Moderate
Strict
Moderate (default)
Off
Filter
0:53
YouTube
The Science Cow
Discovery of Penicillin | How Alexander Fleming discovered the first antibiotic? #biologyfacts
Story of discovery of Penicillin, the first antibiotic takes us to the era of the First World War. Dr. Alexander Fleming was an army doctor. He observed that many injured soldiers died because of bacterial infection of wounds. He was working on antibiotics in his lab. One day he keenly observed that some fungi were preventing the growth of ...
9K views
Feb 13, 2024
PDF to Excel Tutorial
5:17
How to Convert PDF to Excel
YouTube
Kevin Stratvert
1.8M views
Sep 16, 2020
5:13
How to Convert PDF to Excel Quickly and Easily
YouTube
Howfinity
6.3K views
5 months ago
2:40
How to Convert PDF to an Excel File (Quick and Easy)
YouTube
Excel Tutorials by EasyClick
135.9K views
Mar 31, 2020
Top videos
0:09
Alexander Fleming: A Pioneer of Antibiotics
YouTube
BIOGRAPHY ZONE
361 views
4 months ago
0:07
Alexander Fleming: A Pioneer of Antibiotics
YouTube
BIOGRAPHY ZONE
601 views
4 months ago
0:08
Alexander Fleming: A Pioneer of Antibiotics
YouTube
BIOGRAPHY ZONE
42 views
4 months ago
Convert PDF to Excel
8:50
How to Convert a PDF to Excel THE RIGHT WAY (Office 365)
YouTube
Excel Up North
223.2K views
Jul 31, 2022
5:16
Convert PDF to Excel in 3 Easy Steps (Works Every Time)
YouTube
Spreadsheeto
22.3K views
Mar 7, 2024
5:25
How to Convert PDF to Excel (FREE & Easy!) | Step-by-Step Tutorial 2025
YouTube
DDCM Channel
48 views
1 month ago
0:09
Alexander Fleming: A Pioneer of Antibiotics
361 views
4 months ago
YouTube
BIOGRAPHY ZONE
0:07
Alexander Fleming: A Pioneer of Antibiotics
601 views
4 months ago
YouTube
BIOGRAPHY ZONE
0:08
Alexander Fleming: A Pioneer of Antibiotics
42 views
4 months ago
YouTube
BIOGRAPHY ZONE
0:08
Alexander Fleming: A Pioneer of Antibiotics
2.5K views
4 months ago
YouTube
BIOGRAPHY ZONE
0:07
Alexander Fleming: A Pioneer of Antibiotics
82 views
4 months ago
YouTube
BIOGRAPHY ZONE
0:23
Alexander Fleming: A Pioneer of Antibiotics@PeopleProfiles
32 views
5 months ago
YouTube
BIOGRAPHY ZONE
0:15
Alexander Fleming: A Pioneer of Antibiotics
196 views
4 months ago
YouTube
BIOGRAPHY ZONE
0:30
The discovery of penicillin by Alexander Fleming (1928)
5.5K views
7 months ago
YouTube
MS Booklist
0:27
Alexander Fleming: A Pioneer of Antibiotics@PeopleProfiles
81 views
5 months ago
YouTube
BIOGRAPHY ZONE
1:07
In the Lab with Gabriele Scalia and Kerry Buchholz: Transforming Ant
…
375.1K views
3 months ago
YouTube
Genentech
1:12
World's first antibiotic - Penicillin | Alexander Fleming #biology #hist
…
67 views
2 months ago
YouTube
SD CAMPUS : MyTuitionClass
1:10
Как заново изобрести антибиотик
1.1M views
1 month ago
TikTok
pinguaobia
1:01
Carla Discovers Strange Lump on Neck, Part 2 #stories #scarystorie
…
945.8K views
Sep 3, 2024
TikTok
madstories911
1:29
Consequences of Antibiotic Misuse
477.2K views
2 months ago
TikTok
aprokodoctor
0:23
Matilda & friends on TikTok
426.5K views
1 month ago
TikTok
matilda.and.friends
0:36
ClipMachine on TikTok
548.1K views
Jul 30, 2024
TikTok
dreamofclips
1:11
Doxycycline: A Tiny Pill for Acne and STIs Relief
277.5K views
2 months ago
TikTok
medwithmoha
0:26
History Hobbit on TikTok
1.9M views
Sep 22, 2023
TikTok
historyhobbits
See more videos
More like this
Feedback
Feedback