TY - RPRT TI - Direct evidence that complex experience increases capillary branching and surface area in visual cortex of young rats. AU - A M Sirevaag AU - J E Black AU - D Shafron AU - W T Greenough PY - 1988 DO - 10.1016/0165-3806(88)90107-1 UR - https://pubmed.ncbi.nlm.nih.gov/3179754/ ID - 3179754 ER -