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21 gen 1893 anni - Hans Buchner: Descubrió que el suero fresco era capaz de lisar bacterias, pero si este era calentado a 55 °C durante 30 minutos se perdía la capacidad lítica, lo llamo "alexia" lo que hoy conocemos como complemento.
Aggiunto al nastro di tempo:
INMUNO
By
Paula Lira
23 set 2019
0
0
518
Data:
21 gen 1893 anni
Adesso
~ 132 years ago
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