TY - RPRT TI - Age-dependent decrease in serum transforming growth factor (TGF)-beta 1 in healthy Japanese individuals; population study of serum TGF-beta 1 level in Japanese. AU - Yoshihiro Okamoto AU - Yoshimitsu Gotoh AU - Osamu Uemura AU - Soichi Tanaka AU - Tsunesaburo Ando AU - Mikio Nishida PY - 2005 DO - 10.1155/2005/381215 UR - https://pubmed.ncbi.nlm.nih.gov/15920293/ ID - 15920293 ER -