Palmitoyl tetrapeptide-7 waa peptide synthetic oo ka kooban amino acids glutamine, glycine, arginine, iyo proline. Waxay u shaqeysaa sidii shay soo-celinta maqaarka waxaana lagu xusay awooddeeda dejin tan iyo markii ay carqaladeyn karto arrimaha maqaarka ku jira ee keena calaamadaha xanaaqa (oo ay ku jiraan soo-gaadhista...
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