1.
J Egypt Public Health Assoc
; 49(1): 49-59, 1974 Jul 26.
Article
in English
| MEDLINE
| ID: mdl-4850325
2.
J Egypt Public Health Assoc
; 48(5): 387-94, 1973.
Article
in English
| MEDLINE
| ID: mdl-4789155
3.
J Egypt Public Health Assoc
; 42(5): 207-15, 1967.
Article
in English
| MEDLINE
| ID: mdl-5605721