TY - RPRT TI - Selective photoconvulsive responses to intermittent diffuse and patterned photic stimulation. AU - J Engel PY - 1974 DO - 10.1016/0013-4694(74)90032-7 UR - https://pubmed.ncbi.nlm.nih.gov/4137180/ ID - 4137180 ER -