https://www.selleckchem.com/products/tas-102.html
nt and antiaging potential of PLD against H2O2-induced premature senescence. © 2020 S. Karger AG, Basel.BACKGROUND/AIMS We investigated the efficacy of ultrasound imaging of the tongue as a tool for familiarizing naïve learners with the production of a class of nonnative speech sounds palatalized Russian consonants. METHODS Two learner groups were familiarized, one with ultrasound and one with audio only. Learners performed pre- and postfamiliarization production and discrimination tasks. RESULTS Ratings of productions of word-final pal