CRHR1 and alcohol abuse: In the study period, the labels of the top ten clusters were: #0 NPY, #1 GLT-1, #2 acamprosate, #3 GABAA receptor subtypes, #4 EAAT2, #5 baclofen, #7 corticotropin releasing hormone receptor 1 (CRHR1), #8 alcohol use disorder, #9 C57BL/6, #10 COR659 (a GABAB positive allosteric modulator).