Crossref Citations

1. Development of 5-SubstitutedN-Methylmorphinan-6-ones as Potent Opioid Analgesics with Improved Side-Effect Profile
Helmut Schmidhammer, Mariana Spetea
International Journal of Medicinal Chemistry  vol: 2012  first page: 1  year: 2012  
doi: 10.1155/2012/208039