Alcuni video di divulgazione: 


Cell structure:

https://www.youtube.com/watch?v=URUJD5NEXC8


short Harvard Biovision with commentary:

https://www.youtube.com/watch?v=XOaiWl-nW1k

full version (no commentary):

https://www.youtube.com/watch?v=yKW4F0Nu-UY


Passive Transport:

https://www.youtube.com/watch?v=-ZwXUrZolD0


Active transport:

https://www.youtube.com/watch?v=5asMngTQqxQ&t=12s