Toil in the soil.
D000368:Aged; D000369:Aged, 80 and over; D019645:Arthroplasty, Replacement, Knee / Q000009:adverse effects; D001786:Blood Glucose / Q000378:metabolism*; D015444:Exercise; D005260:Female; D006801:Humans; D007899:Leisure Activities; D008193:Lyme Disease / Q000635:transmission; D008297:Male; D013742:Tetanus / Q000635:transmission
D001786:Blood Glucose