TY - GENERIC DO - 10.20944/preprints201902.0218.v1 UR - http://dx.doi.org/10.20944/preprints201902.0218.v1 TI - Gas Chromatography-Mass Spectrometry (GC-MS) Analysis of Essential Oil Salvia Officinalis in Sudan T2 - Preprints AU - Mohamed, Amna yousif AU - Mustafa, Ahmed Ali PY - 2019 DA - 2019/02/25 PB - Preprints