Optimization of Sonotrode Ultrasonic-Assisted Extraction of Proanthocyanidins from Brewers' Spent Grains.
Antioxidants (Basel). 2019 Aug 6;8(8):282. doi: 10.3390/antiox8080282.
Antioxidants (Basel). 2019.
PMID: 31390772
Free PMC article.