TY  - JOUR 
T1  - A school without railings: rural backgrounds, social medicine, and the circulation of public health material in Colombia, 1930-1946
JO  - História, Ciências, Saúde-Manguinhos
A1  - Botero-Tovar, Natalia
SN  - 0104-5970
UL  - 10.1590/S0104-59702021000300010
VL  - 28 
Y1  - 2021
PB  - Brasil 
ER  -