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Roberto Chang
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Analysis of a Brazilian green propolis from Baccharis dracunculifolia by HPLC-APCI-MS and GC-MS
R Chang, D Piló-Veloso, SAL Morais, EA Nascimento
Revista Brasileira de Farmacognosia 18, 549-556, 2008
742008
Chemical Constituents and Evaluation of Antimicrobial and Cytotoxic Activities of Kielmeyera coriacea Mart. & Zucc. Essential Oils
CM Martins, EA Nascimento, SAL de Morais, A de Oliveira, R Chang, ...
Evidence-Based Complementary and Alternative Medicine 2015, 2015
672015
Chemical composition, cytotoxic, and antibacterial activity of the essential oil from Eugenia calycina Cambess. leaves against oral bacteria
RMF Sousa, SAL de Morais, RBK Vieira, DR Napolitano, VB Guzman, ...
Industrial Crops and Products 65, 71-78, 2015
602015
Um marcador químico de fácil detecção para a própolis de Alecrim-do-Campo (Baccharis dracunculifolia)
EA Nascimento, R Chang, SAL Morais, D Piló-Veloso, DC Reis
Revista Brasileira de Farmacognosia 18, 379-386, 2008
522008
Chemical Analysis and Study of Phenolics, Antioxidant Activity, and Antibacterial Effect of the Wood and Bark of Maclura tinctoria (L.) D. Don ex Steud.
KC Lamounier, LCS Cunha, SAL De Morais, FJT De Aquino, R Chang, ...
Evidence-based complementary and alternative medicine 2012, 2012
452012
Compostos bioativos e atividade antioxidante do café conilon submetido a diferentes graus de torra
SAL Morais, FJT Aquino, PM Nascimento, EA Nascimento, R Chang
Química Nova 32, 327-331, 2009
402009
Análise de compostos bioativos, grupos ácidos e da atividade antioxidante do café arábica (Coffea arabica) do cerrado e de seus grãos defeituosos (PVA) submetidos a diferentes …
SAL Morais, FJT Aquino, EA Nascimento, GS Oliveira, R Chang, ...
Food Science and Technology 28, 198-207, 2008
352008
Análise de compostos bioativos, grupos ácidos e da atividade antioxidante do café arábica (Coffea arabica) do cerrado e de seus grãos defeituosos (PVA) submetidos a diferentes …
SAL Morais, FJT Aquino, EA Nascimento, GS Oliveira, R Chang, ...
Food Science and Technology 28, 198-207, 2008
352008
Antimicrobial activity, cytotoxicity and selectivity index of Banisteriopsis laevifolia (A. Juss.) B. Gates leaves
BC Nunes, MM Martins, R Chang, SAL Morais, EA Nascimento, ...
Industrial Crops and Products 92, 277-289, 2016
342016
Antidiarrhoeic effect of Eugenia dysenterica DC (Myrtaceae) leaf essential oil
MRU Galheigo, LCS Prado, AMM Mundin, DO Gomes, R Chang, ...
Natural product research 30 (10), 1182-1185, 2016
342016
Seasonal Variation of the Chemical Composition and Antimicrobial and Cytotoxic Activities of the Essential Oils from Inga laurina (Sw.) Willd.
FB Furtado, FJT De Aquino, EA Nascimento, CM Martins, SAL De Morais, ...
Molecules 19 (4), 4560-4577, 2014
342014
Bioassay-guided fractionation and antimicrobial and cytotoxic activities of Cassia bakeriana extracts
LCS Cunha, SAL de Morais, FJT de Aquino, R Chang, A de Oliveira, ...
Revista Brasileira de Farmacognosia 27, 91-98, 2017
332017
Ocimum basilicum essential oil combined with deltamethrin to improve the management of Spodoptera frugiperda
SM Silva, JPAR Cunha, SM Carvalho, CHS Zandonadi, RC Martins, ...
Ciência e Agrotecnologia 41, 665-675, 2017
322017
Chemical Composition, Cytotoxic and Antimicrobial Activity of Essential Oils from Cassia bakeriana Craib. against Aerobic and Anaerobic Oral Pathogens
LCS Cunha, SAL De Morais, CHG Martins, MM Martins, R Chang, ...
Molecules 18 (4), 4588-4598, 2013
312013
A new approach for quantifying furanodiene and curzerene: a case study on the essential oils of Eugenia uniflora L., Myrtaceae (pitangueira) leaves
R Chang, SAL de Morais, DR Napolitano, KC Duarte, VB Guzman, ...
Revista Brasileira de Farmacognosia 21, 392-396, 2011
282011
A new approach for quantifying furanodiene and curzerene: a case study on the essential oils of Eugenia uniflora L., Myrtaceae (pitangueira) leaves
R Chang, SAL de Morais, DR Napolitano, KC Duarte, VB Guzman, ...
Revista Brasileira de Farmacognosia 21, 392-396, 2011
282011
Estudo dos constituintes macromoleculares, extrativos voláteis e compostos fenólicos da madeira de candeia-Moquinia polymorpha (LESS.) DC.
SR Lima, GS Oliveira, SAL Morais, EA Nascimento, R Chang
Ciência Florestal 17, 145-155, 2007
272007
Financial frictions and unconventional monetary policy in emerging economies
R Chang, A Velasco
IMF Economic Review 65, 154-191, 2017
262017
Atividade antioxidante de extratos de folhas de ora-pro-nóbis (Pereskia aculeata Mill.) usando métodos espectrofotométricos e voltamétricos in vitro
RMF Sousa, CS Lira, AO Rodrigues, SAL Morais, CRA Queiroz, R Chang, ...
Biosci. j.(Online), 448-457, 2014
252014
Financial crises in emerging markets: A canonical model
C Roberto, A Velasco
NBER working paper 6606, 1998
241998
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