TY - GEN AU - Frontera,W R AU - Hughes,V A AU - Fielding,R A AU - Fiatarone,M A AU - Evans,W J AU - Roubenoff,R TI - Aging of skeletal muscle: a 12-yr longitudinal study SN - 8750-7587 PY - 2000///0517 KW - Aged KW - Aging KW - physiology KW - Capillaries KW - growth & development KW - Elbow Joint KW - Humans KW - Isometric Contraction KW - Knee Joint KW - Longitudinal Studies KW - Male KW - Middle Aged KW - Muscle Development KW - Muscle Fibers, Skeletal KW - cytology KW - Muscle, Skeletal KW - blood supply KW - Time Factors KW - Tomography, X-Ray Computed N1 - Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S UR - https://doi.org/10.1152/jappl.2000.88.4.1321 ER -