Repositorios 120 Catálogos de Bibliotecas 108

conference paper 401 nonhuman 185 priority journal 115 human 108 Humans 76 controlled study 71 unclassified drug 70 Animals 68 article 66 320 Political science 58 340 Law 58 900 History 58 C2D Working Paper Series 58 Chromatography, Paper 53 rat 49 animal 46 Animal 44 PULP & PAPER INDUSTRY 42 metabolism 40 male 39 drug synthesis 38 paper chromatography 38 Support, Non-U.S. Gov't 37 animal tissue 37 reaction analysis 36 chemical reaction 34 structure analysis 34 Paper 33 Rats 33 carbon nuclear magnetic resonance 32