News Finding: Review! Wharton’s Jelly: The Rich, but Enigmatic, Source of MSCs @username @username  
Paper Finding: They also identified three zones: amnion, Wharton's jelly and vessel walls within the cord, and showed arterial perivascular jelly of about 650 microns depth before and after digestion.
News Context: Review! Wharton’s Jelly: The Rich, but Enigmatic, Source of MSCs @username @username  
Paper Context: specifically distinguished between in situ umbilical cord stromal stem cells (isUCSSC) and cultured UCSSC. They also identified three zones: amnion, Wharton's jelly and vessel walls within the cord, and showed arterial perivascular jelly of about 650 microns depth before and after digestion. Indeed, Farias et al.