New heteroaryl derivatives of fentanyl
ISSN: 2042-7158, 0022-3573
Year of publication: 1991
Volume: 43
Issue: 1
Pages: 68-69
Type: Article
ISSN: 2042-7158, 0022-3573
Year of publication: 1991
Volume: 43
Issue: 1
Pages: 68-69
Type: Article