TY - RPRT TI - Comparison between continuous and intermittent physical exercise on aging rats: changes in patterns of spontaneous activity and connective tissue stability. AU - M Skalicky AU - A Viidik PY - 1999 DO - 10.1007/bf03339663 UR - https://pubmed.ncbi.nlm.nih.gov/10605611/ ID - 10605611 ER -