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Bol. Acad. Nac. Med. B.Aires
;
73(1): 275-82, ene.-jun. 1995.
Article
in Spanish
| LILACS
| ID: lil-165843
2.
Washington, D.C; Organización Panamericana de la Salud; mar. 1986. 98 p. ilus. (PNSP/86-68).
Monography
in Spanish
| LILACS
| ID: lil-378240
3.
s.l; s.n; 30 sept. 1985. 56 p. tab.
Non-conventional
in Spanish
| LILACS
| ID: lil-104944