Technology is also driving the changes — like the thermochromatic ink in the Coors label that changes the color of the label’s mountains with the temperature of the beer bottle.

Sera were obtained from two primates: A01220, inoculated cervically and in multiple salpingeal pockets, and J00106, inoculated only in the cervix.

The baryta-salt dried up to a gummy mass, but after a while swelled up in cauliflower-like tufts, which effloresced and fell to pieces on exposure to the air.

The disease can be classified into a dry or nonexudative form (geographic atrophy) and a wet or exudative form (neovascular AMD).