Timeline of sexual orientation and medicine

Timeline of events related to sexual orientation and medicine == 19th century == 1886 Richard Freiherr von Krafft-Ebing, a German psychiatrist, published a study of sexual perversity: Psychopathia Sexualis. == 20th century == 1948 Sexual Behavior in the Human Male, the first "Kinsey Report", was published by Alfred Kinsey.