1.
2.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 47(3): 232-48, sept. 1959. Tab
Article
in Spanish
| PAHO
| ID: pah-36740
3.
4.
5.
6.
Geneva; World Health Organization; 1956. (WHO/Smallpox/5).
| WHO IRIS
| ID: who-67136
7.
8.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 38(6): 634-50, jun. 1955.
Article
in Spanish
| PAHO
| ID: pah-34802
9.
World Health Organization monograph series ; no. 26
Monography
in English, French, German, Russian
| WHO IRIS
| ID: who-41659
10.
Organisation mondiale de la Santé. Série de monographies ; no. 26
Monography
in English, French, German, Russian
| WHO IRIS
| ID: who-41079
11.
12.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 36(1): 23-43, ene. 1954. mapas
Article
in Spanish
| PAHO
| ID: pah-34415
13.
World Health Organization monograph series ; no. 20
Monography
in English, French
| WHO IRIS
| ID: who-41130
14.
Organisation mondiale de la Santé. Série de monographies ; no. 20
Monography
in English, French
| WHO IRIS
| ID: who-38804
15.
Bull. W.H.O. (Print)
; 8(5-6): 793-823, 1953.
Article
in English
| WHO IRIS
| ID: who-266295
16.
17.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 36(1),ene. 1954 mapas
Article
| PAHO-IRIS
| ID: phr-14764
ABSTRACT
Publicado en ingles en el Bull. WHO 8(5-6):755, 1953
Subject(s)
Influenza, Human , Latin America , Health Programs and Plans , World Health Organization , Influenza Vaccines , North America
18.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 38(6),jun. 1955
Article
| PAHO-IRIS
| ID: phr-14335
19.
Boletín de la Oficina Sanitaria Panamericana (OSP)
; 47(3),sept. 1959 Tab
Article
| PAHO-IRIS
| ID: phr-12195
ABSTRACT
WHO Bull 20(2-3), 1959 (English)