The Origins and Growth of Biology

acid anatomy animalcula antiseptic appear Aristotle arteries bacilli bacteria become biology blood body boiled branches carbolic acid carnivora cattle cause cell theory cells century characters colour cord corpuscles cowpox Darwin demonstrated described discovered discoveries disease dissection effect eggs elementary elementary particles existence experimental experiments fact fibres fluid forms functions Galen Greek growth habit haemamoeba Harvey heart Hippocrates human hybrids individual infection influence infusions inoculated investigation Joseph Meister Lamarck larvae less living things lungs MARCELLO MALPIGHI medicine Mendel's ment method microscopic mosquito motion muscle Mutation natural selection nerves observation offspring organs origin origin of species parasite Pasteur period physiology plants and animals present produced rabbits rabies remained scientific seeds skin smallpox species spinal spontaneous structure substance Texas fever theory tion tissue trees valves variations varieties variolous vegetable veins ventricle Vesalius vessels virus whole