Luis D. Beauperthuy, birth Cent.

Printed in sheets of 100 stamps.
Louis-Daniel Beauperthuy (25 August 1808 – 3 September 1871) was a French physician who made important contributions to the study of the causes of infectious dise.. Дивитись далі »ases such as yellow fever, malaria, and leprosy. He was the first to systematically argue that malaria and yellow fever were transmitted by mosquitos

Країна:	Венесуела
Тип:	Поштові марки
Номінал:	1 Bs.
Рік:	1971
Матеріал:	fluorescent
Перфорація:	comb 14½ x 13½
Тираж:	500,000