TY - ICOMM AU - American Chemical Society BT - National Historic Chemical Landmarks LA - eng M1 - 28.03.2019 PB - American Chemical Society PY - 1999 T2 - National Historic Chemical Landmarks TI - Percy Julian: Synthesis of Physostigmine UR - http://www.acs.org/content/acs/en/education/whatischemistry/landmarks/julian.html VL - 2019 ER -