Re: 2019: "role of M2 macrophages in atherosclerosis has been linked to plaque regression... M1 macrophage presence in symptomatic patients indicated unstable plaques...foundation for the hypothesis that M1-to-M2 macrophage ratios could be used as a..."
Money, with regard to your comment
"can't teach an old dog new tricks" applies here"
It sure does apply here especially with respect to Navidea. These old dogs have been running the same scam for over a decade and still getting away with it because most on this board dont have the balls to speak up.