gkmpettingzoonet glen mccready forwardedby nev dull forwardedby gary bianconi history medicine 2000 bc eat root 1000 ad root heathen say prayer 1850 ad prayer superstition drink potion 1940 ad potion snake oil swallow pill 1985 ad pill ineffective take antibiotic 2000 ad antibiotic artificial eat root fri 04 oct 2002 105211 0700 history medicine