On June 28, 1997, Tyson was disqualified in the third round of his WBA Heavyweight Championship fight against Evander Holyfield after biting Holyfield's ear at the MGM Grand Garden Arena in Las Vegas.
Synaptic transmission is the biological process by which a neuron communicates with a target cell across a synapse. Chemical synaptic transmission involves the release of a neurotransmitter from ...