TY - RPRT TI - Introduction to structural and functional studies on nerve growth factor. AU - I Varela-Nieto AU - I Silos-Santiago DO - 10.1002/(sici)1097-0029(19990515/01)45:4/5<206::aid-jemt2>3.0.co;2-i UR - https://pubmed.ncbi.nlm.nih.gov/10383111/ ID - 10383111 ER -