[56] Bollocks = Testicles.

    The image is from 'Anatomia del corpo humano'

Rome, 1559.

    In the guise of delivering a religious message about the spirit and the flesh, many pioneer scientists studied the human body and to cover up for it, created drawings that paid lip-service to the Church. (These days a scientist has to prove that her research will eventually make a lot of money.

    Only the name of the Church has changed.