| Literature DB >> 5708786 |
A A Shawarby, A H Mahdi, A M Taha, W A Mahmoud, A S Arafa, M A Ezz-el-Arab, K Naguib, M Abdel Hafeez, S S Mossallam.
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Year: 1968 PMID: 5708786
Source DB: PubMed Journal: J Egypt Public Health Assoc ISSN: 0013-2446