TY - GEN AU - HALE,C W AU - MILLER,G A AU - KELLY,B K TI - Hydrophilic penicillins produced by Penicillium chrysogenum SN - 0028-0836 PY - 2003///0501 KW - Hydrophobic and Hydrophilic Interactions KW - Penicillins KW - Penicillium chrysogenum N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/172545b0 ER -