TY - RPRT TI - Reduced serotonin receptors and transporters in normal aging adults: a meta-analysis of PET and SPECT imaging studies AU - Karrer, T. M. AU - McLaughlin, C. L. AU - Guaglianone, C. P. AU - Samanez-Larkin, G. R. PY - 2018 DO - 10.1101/429266 UR - https://www.biorxiv.org/content/10.1101/429266v1 ID - 10.1101/429266 ER -