TY - RPRT TI - Transforming growth factor beta isoforms in human optic nerve heads. AU - J D Pena AU - A W Taylor AU - C S Ricard AU - I Vidal AU - M R Hernandez PY - 1999 DO - 10.1136/bjo.83.2.209 UR - https://pubmed.ncbi.nlm.nih.gov/10396201/ ID - 10396201 ER -