| Literature DB >> 1051427 |
A Lechtig, R Martorell, C Yarbrough, H Delgado, R E Klein.
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Year: 1976 PMID: 1051427 DOI: 10.1093/tropej/22.3.121
Source DB: PubMed Journal: J Trop Pediatr Environ Child Health ISSN: 0300-9920