TY - RPRT TI - Hepatitis B core particles as a universal display model: a structure-function basis for development. AU - P Pumpens AU - E Grens PY - 1999 DO - 10.1016/s0014-5793(98)01599-3 UR - https://pubmed.ncbi.nlm.nih.gov/9923592/ ID - 9923592 ER -