1914年,第一次世界大战爆发了,战场上的伤员常常需要输血。但那时的医疗条件很差,血液无法保存,从人体内抽出来的血很快就会凝固。阿根廷医生阿尔戈特也为这个难题伤透了脑筋。一天清晨,他煮鸡蛋时为了使鸡蛋别有风味,异想天开地在锅里加进了柠檬酸钠。鸡蛋煮好了,他剥去蛋壳准 In 1914, the First World War broke out, and casualties on the battlefield often needed blood transfusions. But at the time, the medical conditions were so poor that the blood could not be preserved and the blood drawn from the body quickly solidified. Argentine doctor Argote has also scratched his head on this problem. One morning in the morning, when he boiled eggs in order to make the egg unflavored, whimsical in the pan with sodium citrate. Egg cooked, he peeled eggshell quasi