TY - RPRT TI - Patellar tendon matrix changes associated with aging and voluntary exercise. AU - A C Vailas AU - V A Pedrini AU - A Pedrini-Mille AU - J O Holloszy PY - 1985 DO - 10.1152/jappl.1985.58.5.1572 UR - https://pubmed.ncbi.nlm.nih.gov/2987176/ ID - 2987176 ER -