Research indicates that some people's schizophrenia may result from abnormalities in the brain's receptor sites for what neurotransmitter

The neurotransmitter is Dopamine.  The following combinations of neurotransmitters seem to be at play in those who suffer from ADHD is Serotonin, dopamine, and norepinephrine. Neurotransmitters, also known as chemical messengers, are endogenous chemicals that enable neurotransmission. They transmit signals across a chemical synapse, such as a neuromuscular junction.

answer; i believe that the correct answer to this statement is (exoticism); //

exoticism was a trend where musicians created music based on a far off foreign

the truman doctrine was an american foreign policy whose stated purpose was to counter soviet geopolitical expansion during the cold war. it was announced to congress by president harry s. truman on march 12, 1947, and further developed on july 12, 1948, when he pledged to contain threats to greece and turkey.