Eric Walker added Culprit for Mass Extinction 445 Million Years Ago? Global Warming - The New York Times to a number of topics
Eric Walker added a number of topics and a number of links to Oxidation and oxides, and added Oxidation and oxides to Oxygen
Eric Walker added a number of links to Pulse oximeters, and added Pulse oximeters to a number of topics
Eric Walker added Amazon.com: Innovo Deluxe iP900AP Fingertip Pulse Oximeter with Plethysmograph and Perfusion Index (Off-White with Black): Health & Personal Care and What’s a Pulse Oximeter, and Do I Really Need One at Home? - The New York Times to Covid-19 and oxygen levels, and added Covid-19 and oxygen levels to Symptoms, characteristics and effects of Covid-19 and Oxygen
Eric Walker added a number of links to Photolysis of Staphyloxanthin in Methicillin‐Resistant Staphylococcus aureus Potentiates Killing by Reactive Oxygen Species, and added Photolysis of Staphyloxanthin in Methicillin‐Resistant Staphylococcus aureus Potentiates Killing by Reactive Oxygen Species to Studies of MRSA, Use of ultraviolet light to prevent antimicrobial-resistant infections and Oxygen
Eric Walker added a number of topics and We found a new type of stellar explosion that could explain a 13-billion-year-old mystery of the Milky Way's elements and Is It Time to Upend the Periodic Table? - The New York Times to Chemical elements, and added Chemical elements to Chemistry and Atoms, molecules, chemicals, minerals, materials and compounds
Eric Walker added a number of topics and a number of links to Oxygen, and added Oxygen to Chemical elements