1.
Arch. pediatr. Urug
;
58(1): 51-6, ene.-mar. 1987. ilus
Article
in Spanish
| LILACS
| ID: lil-85078
2.
s.l; s.n; 1985. [113] p. ilus, tab.
Monography
in Spanish
| LILACS
| ID: lil-182227