Orthopoxvirus

3 books
Extracts from an essay on vaccination, after thirty-five years' observation and experienceArmand Bayard
⏱ 32m

Extracts from an essay on vaccination, after thirty-five years' observation and experience

Armand Bayard

187032 pp.
The orthopoxvirusesFrank Fenner
⏱ 7h 12m

The orthopoxviruses

Frank Fenner

1989432 pp.
Orthopoxviruses pathogenic for humansS. N. Shchelkunov
⏱ 7h 5m

Orthopoxviruses pathogenic for humans

S. N. Shchelkunov

2005425 pp.