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AIzaSyB4mHJ5NPEv-XzF7P6NDYXjlkCWaeKw5bc
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4 h 55 m, 1 ene 1892 año - Waldemar Haffkine crea la primera vacuna anticolerica efectiva
Añadido al timeline:
Linea del tiempo para la vacunación contra Entamoeba histolytica
By
Derek Elizondo
16 abr 2021
0
0
293
fecha:
4 h 55 m, 1 ene 1892 año
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~ 133 years ago
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