TY - RPRT TI - Penicillin Assay Techniques: A Comparative Study. AU - R E Dolkart AU - F L Dey AU - G X Schwemlein PY - 1947 DO - 10.1128/jb.53.1.17-24.1947 UR - https://pubmed.ncbi.nlm.nih.gov/16561244/ ID - 16561244 ER -