ASL Sign Language Dictionary

Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.

Android app on Google Play
NEW View all these signs in the Sign ASL Android App. Download for free.


How to sign: United States pharmacologist (born in Germany) who was the first to show that acetylcholine is produced at the junction between a parasympathetic nerve and a muscle (1873-1961)

Sorry, no video found for this word.

Similiar / Same: Otto Loewi

Categories: pharmaceutical chemist, pharmacologist

Do you know the sign for this?

Upload your sign now.

Share »   Facebook Twitter Pinterest Email