TY - RPRT TI - Temporal and spatial summation in the human rod visual system. AU - L T Sharpe AU - A Stockman AU - C C Fach AU - U Markstahler PY - 1993 DO - 10.1113/jphysiol.1993.sp019597 UR - https://pubmed.ncbi.nlm.nih.gov/8246186/ ID - 8246186 ER -