TY - RPRT TI - Electrn microscopic observations on virus-like particles associated with SH antigen. AU - P T Jokelainen AU - K Krohn AU - A M Prince AU - N D Finlayson PY - 1970 DO - 10.1128/jvi.6.5.685-689.1970 UR - https://pubmed.ncbi.nlm.nih.gov/4098430/ ID - 4098430 ER -