A NMDA-receptor calcium influx assay sensitive to stimulation by glutamate and glycine/D-serine. - Guo H; Camargo LM; Yeboah F; Digan ME; Niu H; Pan Y; Reiling S; Soler-Llavina G; Weihofen WA; Wang HR; Shanker YG; Stams T; et al. (Scientific reports, 2017)