# data[].attributes.body
(July 19, 1870 and May 10, 1871)

# data[].attributes.body
According to the germ theory, a specific disease is caused by a specific organism.

# data[].attributes.body
in the Spanish city of Barcelona, ​​an epidemic outbreak of yellow fever.

# data[].attributes.body
The first hybrid corn is produced in a laboratory

# data[].attributes.body
sport is going to become another meeting space for the middle classes and wealthy classes.
The most popular was cycling

# data[].attributes.body
"At that time, the products that were found to be basic in human nutrition were bread, wine, and meat," Pérez Samper revealed, noting that most of the population ate bread and wine every day, since meat It was very expensive.

# data[].attributes.body
double sleep is established, which consists of dividing sleep into two supervised hours