2 ms·
Adrenaline is a hormone and neurotransmitter. Adrenalin is a trademarked adrenaline product of Parke-Davis. (Wikipedia) The name "ping-pong" was in wide use be
by jyap 15y ago
Adrenaline is a hormone and neurotransmitter. Adrenalin is a trademarked adrenaline product of Parke-Davis. (Wikipedia)
The name "ping-pong" was in wide use before British manufacturer J. Jaques & Son Ltd trademarked it in 1901. (Wikipedia)
- huxley 15y agoThanks, I missed those details.