Based onOn Syphonage and Hydraulic Pressure in the Large Intestine. By Ralph Winnington Leftwich, M.D., Late Assistant Physician to the East London Children's Hospital. New York: William Wood & Co ...

It shared the reminder in view of recent public concern about the repair, maintenance and alteration of drainage systems. The department said building owners who wish to erect, alter or remove ...

Information & Authors The Boston Medical and Surgical Journal Volume 150Number 14April 7, 1904 : 383 ...

If occupants suspect drainage system irregularities, such as odour from the drainage outlet or anti-syphonage pipe, seepage or cracks in the drainage pipes, they should immediately arrange qualified ...