TY - RPRT TI - Nucleic acids in prion preparations: unspecific background or essential component? AU - K Kellings AU - S B Prusiner AU - D Riesner PY - 1994 DO - 10.1098/rstb.1994.0039 UR - https://pubmed.ncbi.nlm.nih.gov/7913761/ ID - 7913761 ER -