Eric Walker added a number of links to 2019-05 McGill University study on cranberries and antibiotic resistance, and added 2019-05 McGill University study on cranberries and antibiotic resistance to Proteus mirabilis, Escherichia coli and Carbapenem-resistant Pseudomonas aeruginosa

Eric Walker added 2019-05 McGill University study on cranberries and antibiotic resistance to Proteus mirabilis, and added Proteus mirabilis to Gram-negative bacteria

Eric Walker added a number of topics and a number of links to Gram-negative bacteria, and added Gram-negative bacteria to Bacteria and Gram staining