Lisa S. Gussak ~
I am a primary-care doctor who makes house calls in and around Tuscaloosa, Alabama. Most of my visits are in neighborhoods, but today my rounds start at a house located down a dirt road a few miles outside of town.
Gingerly, I cross the front walk; Mrs. Edgars told me that she killed a rattlesnake in her flowerbed last year.
She is at the door, expecting my visit. Mr. Edgars sits on the