What is a knockout mouse?

[@TheExplorersGuidetoBiology]

We present biology as detective work and focus on the process of science. Find out more at explorebiology.org

[@EM-sk3sc]

Did you mean the 2007 Nobel Prize in physiology/medicine? The 1997 one went to the person that discovered prions.

[@zackhopkins5185]

Very easy to follow, thank you!

[@JamieCooper-y5b]

Great video

[@arantxussd3902]

Very good video, finally I got it!!!! thanks :)

[@hananeougherb]

ES cells are not available for most animals ? would you like to give us an exemple please ?

[@kimajschannel6746]

Can you teach me what pattern and color id of mice can produce chimeric mice and siamese mice

[@ourworld6237]

So nice voice