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Cómo se pronuncia "pertussis"

Resultados encontrados: 4 (5 ms)
1.
Pertussis is particularly dangerous to infants under two, and until there was a way to prevent

The Women Who Killed Whooping Cough

Duración: 5s   Detalles
2.
of whether pertussis is present.

The Women Who Killed Whooping Cough

Duración: 3s   Detalles
3.
It was the first pertussis vaccine that was really effective, and those people saved thousands

The Women Who Killed Whooping Cough

Duración: 5s   Detalles
4.
More importantly, the blood provided material where the pertussis bacterium could really

The Women Who Killed Whooping Cough

Duración: 5s   Detalles