Before revision: Philosophers consider physics before Galileo and Huygens, chemistry before Lavoisier, medicine before Virchow and Bernard, electricity before the mid-eigteenth century, and the study of heredity and phylogeny before the mid-nineteenth century as protosciences that eventually became established science.
After revision: Philosophers consider physics before Galileo and Huygens, chemistry before Lavoisier, medicine before Virchow and Bernard, electricity before the mid-eighteenth century, and the study of heredity and phylogeny before the mid-nineteenth century as protosciences that eventually became established science.