Fröschl M, Ring J, Braun-Falco O
Dermatologische Klinik und Poliklinik, Ludwig-Maximillians-Universität München.
Urologe A. 1987 Sep;26(5):273-6.
Sexually transmitted diseases (STD) are no longer limited to the classic venereal diseases. A great number of viral and bacterial infections can be transmitted by sexual intercourse. Changes in social structures and advances in medicine in recent decades have resulted in greater liberality among the heterosexual and homosexual populations. The acquired immunodeficiency syndrome (AIDS) has introduced a new dimension to discussions on sexual behavior.
性传播疾病（STD）不再局限于经典的性病。大量的病毒和细菌感染可通过性交传播。近几十年来社会结构的变化和医学的进步导致异性恋和同性恋人群更加开放。获得性免疫缺陷综合征（艾滋病）为关于性行为的讨论引入了一个新层面。
