Robuta

https://pubmed.ncbi.nlm.nih.gov/1969270/ Lysergic acid diethylamide (LSD) administration selectively downregulates serotonin2 receptors in... A dosage regimen of lysergic acid diethylamide (LSD) that reliably produces behavioral tolerance in rats was evaluated for effects on neurotransmitter receptor... lysergic acid diethylamidelsdadministrationreceptors