Text this: Occurrence of a nonsulfated chondroitin proteoglycan in the dried saliva of Collocalia swiftlets (edible bird's-nest)

 _    _    __   __    _  _    _    _    _    _   
| || | ||  \ \\/ //  | \| || | || | || | |  | || 
| || | ||   \ ` //   |  ' || | || | || | |/\| || 
| \\_/ ||    | ||    | .  || | \\_/ || |  /\  || 
 \____//     |_||    |_|\_||  \____//  |_// \_|| 
  `---`      `-`'    `-` -`    `---`   `-`   `-`