Arcana microcosmi : or, the hid secrets of man's body discovered; in an anatomical duel between Aristotle and Galen concerning the parts thereof: as also, by a discovery of the strange and marveilous diseases, symptomes & accidents of man's body. With a refutation of Doctor Brown's vulgar errors, the Lord Bacon's Natural history, and Doctor Harvy's book De Generatione, comenius, and others; whereto is annexed a letter from Doctor Pr. to the author, and his answer thereto, touching Doctor Harvy's book De Generatione. By A.R.