Intermolecular interactions between solids amoxicillin and omeprazole: a solid state NMR study - Silva, Lorena Mara Alexandre e; Russo, Marcos Guillermo; Narda, Griselda Edith; Ellena, Javier; Ferreira, Antônio Gilberto; Venâncio, Tiago (Nuclear Magnetic Resonance Users Meeting, 2011)