Ayyy you just have to click the link in the article to get to it https://americanhistory.si.edu/blog/2013/09/pigeons-in-bras-go-to-war.html

americanhistory.si.edu/blog/2013/09/pigeons-in-bras-go-to-war.html Hope this helps

just wouldn't be enough for a wider population Here's a good source of info https://americanhistory.si.edu/blog/2013/11/two-tons-of-pig-parts-making-insulin-in-the-1920s.html 2 tons of pig pancreas will produce 8 ozs of insulin

fact they did beg, and to keep the ones they already had purchased. [https://americanhistory.si.edu/automobile-energy-choice/return-electric-cars](https://americanhistory.si.edu/automobile-energy-choice/return-electric-cars) a quick history of the event