Yeast infections of your pet's internal organs. Symptoms of internal fungal infections of the lungs and other organs are quite varied. With respiratory involvement, lethargy, fever, coughing, and difficulty breathing, as well as purulent and/or bloody nasal discharge may be seen.
August Weismann, in full August Friedrich Leopold Weismann, (born January 17, 1834, Frankfurt am Mainâdied November 5, 1914, Freiburg im Breisgau, Germany), German biologist and one of the founders of the science of genetics, who is best known for his opposition to the doctrine of the inheritance of acquired traits and for his âgerm plasmâ theory, the forerunner of DNA theory.
  If I'm not mistaken the Law of Use and Disuse was disproved by August Weisman (scientist) several years after the death of Darwin (late 1800's).  Weisman thought tha â¦ t if the law of use and disuse was true, he could prove it by cutting off the tails of mice for 20 generations in a row. If I'm not mistaken the Law of Use and Disuse was disproved by August Weisman (scientist) several years after the death of Darwin (late 1800's).