Tough as nails.
Krol
T C
TC
Tri-City Gastroenterology Medical Group, Inc., North County Gastroenterology Medical Group, Inc., Oceanside, California, USA.
D000368:Aged; D000369:Aged, 80 and over; D002432:Cecum; D005547:Foreign Bodies / Q000175:diagnosis / Q000628:therapy*; D006801:Humans; D008297:Male