| Literature DB >> 17655057 |
D I Manheimer1, G D Mellinger, M B Balter.
Abstract
A relatively high proportion of young adults in San Francisco have used marijuana one or more times. The proportion in this age group who have used marijuana is as great among nonstudents as among students.Entities:
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Year: 1969 PMID： 17655057 DOI： 10.1126/science.166.3912.1544
Source DB: PubMed Journal: Science ISSN： 0036-8075 Impact factor: 47.728