| Literature DB >> 4893831 |
R Detels, J T Grayston, K S Kim, K P Chen, J L Gale, R P Beasley, L Gutman.
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Year: 1969 PMID: 4893831 DOI: 10.1001/archpedi.1969.02100040297026
Source DB: PubMed Journal: Am J Dis Child ISSN: 0002-922X