Millipore SLMPL25SS Polyethersulfone Millex-GP Med Syringe Filter Unit with Luer Outlet, Sterile, 0.22 Micron, 25mm Diameter, 100mL Process Volume (Pack of 50): Science Lab Syringe Filters: Amazon.com: Industrial & Scientific
GP Enterprises RP00K0015 30/50 Pressure Switch for Shallow Well and Convertible Jet Pumps - Amazon.com
Amazon.com: Be an Awesome GP: 50 Challenges and Principles for the Modern Family Doctor (Audible Audio Edition): Dr Christopher J Timms, Chris Miller, Dr Christopher J Timms: Books