TY - RPRT TI - Amyloid-beta as a "difficult sequence" in solid phase peptide synthesis. AU - Anna K Tickler AU - Andrew B Clippingdale AU - John D Wade PY - 2004 DO - 10.2174/0929866043406986 UR - https://pubmed.ncbi.nlm.nih.gov/15327371/ ID - 15327371 ER -