Assessment of parabens and ultraviolet filters in human placenta tissue by ultrasound-assisted extraction and ultra-high performance liquid chromatography-tandem mass spectrometry

1. Vela-Soria, F.
2. Gallardo-Torres, M.E.
3. Ballesteros, O.
4. Díaz, C.
5. Pérez, J.
6. Navalón, A.
7. Fernández, M.F.
8. Olea, N.