| Literature DB >> 539531 |
Abstract
Entities:
Keywords: Americas; Asia; China; Delivery Of Health Care; Developed Countries; Developing Countries; Diseases; Eastern Asia; Economic Factors; Health; Health Services; Heart Diseases; Medicine; North America; Northern America; Plants, Medicinal; Research And Development; Technology; United States
Mesh:
Year: 1979 PMID: 539531
Source DB: PubMed Journal: Am Pharm ISSN: 0160-3450