TY - RPRT TI - Exploring molecular and mechanical gradients in structural bioscaffolds. AU - J Herbert Waite AU - Helga C Lichtenegger AU - Galen D Stucky AU - Paul Hansma PY - 2004 DO - 10.1021/bi049380h UR - https://pubmed.ncbi.nlm.nih.gov/15196007/ ID - 15196007 ER -