A Clinical Lecture ON ITCHING DISEASES OF THE SKIN AND THEIR TREATMENT

J.L. Bunch
1910 The Lancet  
Graham Kerr says "that he feels compelled to accept the general homology of the organs known in various subdivisions of the vertebrata under the name of lung and swim-bladder or air-bladder." In this paper Professor Kerr brings forward evidence to show that migration of the air duct from a ventra to a dorsal position may take place.
doi:10.1016/s0140-6736(01)74633-8 fatcat:ahjg46xo4bhe7j3oeqpwfkk5wm