| Literature DB >> 5390526 |
L J Zakstelskaja, N A Evstigneeva, V A Isachenko, S P Shenderovitch, V A Efimova.
Abstract
Mesh:
Substances:
Year: 1969 PMID: 5390526 DOI: 10.1093/oxfordjournals.aje.a121085
Source DB: PubMed Journal: Am J Epidemiol ISSN: 0002-9262 Impact factor: 4.897