Results 61 to 70 of about 4,277 (206)

Antarctic Studies Show Lichens to be Excellent Biomonitors of Climate Change

open access: yesDiversity, 2019
Lichens have been used as biomonitors for multiple purposes. They are well-known as air pollution indicators around urban and industrial centers. More recently, several attempts have been made to use lichens as monitors of climate change especially in ...
Leopoldo G. Sancho   +2 more
doaj   +1 more source

Anti-inflammatory and antinociceptive activities of Euterpe oleracea Mart., Arecaceae, oil [PDF]

open access: yes, 2011
The oil of the fruits of Euterpe oleracea Mart., Arecaceae (OEO), was evaluated in models of inflammation and hyperalgesia in vivo to study its effects on these conditions.
Carvalho, José Carlos Tavares   +14 more
core   +1 more source

Farmacognosia. Guía de Trabajos Prácticos

open access: yes, 2014
CONSIDERACIONES GENERALES SOBRE LOS TRABAJOS PRÁCTICOS DE FARMACOGNOSIA: OBJETIVO; - Que el alumno se familiarice con el manejo de las drogas vegetales y sus preparados: polvos, extractos secos y líquidos,etc.
Wilson, Erica, Debenedetti, Silvia
core   +1 more source

Parietin as an efficient and promising anti-angiogenic and apoptotic small-molecule from Xanthoria parietina

open access: yes, 2019
WOS: 000503861400006Lichens that are exclusive symbiotic organisms composed of fungus and alga, are considered as a wealthy source of biologically and pharmacologically active small-molecules thanks to the tight metabolic relationship between symbiotic ...
Varol, Mehmet
core   +1 more source

Método validado por cromatografia gasosa capilar para o controle de qualidade e rastreabilidade de guaco (Mikania glomerata S.): da matéria-prima ao fitoterápico [PDF]

open access: yes, 2009
This work describes a full validation of a capillary gas chromatography analytical methodology using internal standardization for the quantification of coumarin (1,2-benzopyrone) in guaco (Mikania glomerata Spreng - Asteraceae) products: syrup, plant and
BUENO, Paula C. P., BASTOS, Jairo K.
core   +1 more source

Leaf and stem morphoanatomy of Passiflora edulis Sims, Passifloraceae [PDF]

open access: yes, 2010
Passiflora edulis Sims, espécie vegetal empregada na medicina popular e amplamente cultivada no território nacional, tem suas folhas e seus caules, muitas vezes utilizados como adulterante de amostras comerciais da droga vegetal oficializada no país ...
Edna Tomiko Myiake Kato   +3 more
core   +1 more source

Chemical composition of hydroethanolic extracts from five species of the Passiflora genus [PDF]

open access: yes, 2012
The diversified genus Passiflora is well distributed all over Brazil, and many species have been long used as medicinal plants, mainly against anxiety disturbances. This effect has been attributed to its rich flavonoid composition. Flavonoids main class,
Sakalem, Marna Eliana [UNIFESP]   +2 more
core   +1 more source

Congresso nazionale della Societa' Italian di Farmacognosia

open access: yes, 1996
Consiglio Nazionale delle Ricerche - Biblioteca Centrale - P.le Aldo Moro, 7, Rome / CNR - Consiglio Nazionale delle ...
Societa' Italiana di Farmacognosia, Rome (Italy)
core  

Comparative analysis of the corps en cerise in several species of Laurencia (Ceramiales, Rhodophyta) from the Atlantic Ocean [PDF]

open access: yes, 2012
Different species of Laurencia have proven to be a rich source of natural products yielding interesting bioactive halogenated secondary metabolites, such as terpenoids and acetogenins.
Sentíes, Abel   +5 more
core   +1 more source

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