What was JJ Thomson Atomic theory? Joseph John Thomson discovered the electron in 1897. In 1904,  Thomson suggested a model of the atom as a sphere of positive  matter in which these electrons are positioned â¦by electrostatic  forces.
Cost of Perineal Hernia in Dogs. Stool softeners for dogs are usually $15 for 40 soft chews. Consult your veterinarian before trying human stool softeners on your dog. Enemas ($4 for a 4 pack) are another option.
How much would the average surgery cost in Indiana to fix a bulging disc on a dog? I'm not sure in Indiana, but, I've got a price quote in nyc (where i live) for my dogs bulging disc problem on her neck... $ 5000 !