Ogunwande et al., (Nigeria). Chemical constituents and insecticidal activity of essential oil of Paullinia pinnata L (Sapindaceae).

Villa-Ruano et al., (México). Essential oil composition, carotenoid profi le, antioxidant and antimicrobial activities of the parasitic plant Cuscuta mitraeformis.

Aponte-Buitrago et al., (Colombia). Flavonols and sesquiterpenoids from outer bark and leaves of Croton polycarpus Benth. (Euphorbiaceae).

Carvajal et al., (Chile). Uses of hazardous medicinal plants: composition of the essential oil of Clinopodium gilliesii (Benth.) Kuntze (Lamiaceae), collected in Chile.

Fernandes et al., (Brasil). Medicinal plants in the family farms of rural areas in southern Brazil: ecological and ethnobotanical aspects.

Pereira et al., (Brasil). Cytotoxic effects of the essential oil from leaves of Casearia sylvestris Sw. (Salicaceae) and its nanoemulsion on A549 tumor cell line.

Chinh et al., (Vietnam). Volatile constituents of Atalantia roxburghiana Hook. f., Tetradium trichotorum Lour. and  Macclurodendron oligophlebia (Merr.) Hartl. (Rutaceae) from Vietnam.

Liang et al., (China). Repellent activity of essential oils extracted from fi ve Artemisia species against Tribolium castaneum (Coleoptera: Tenebrionidae).

Pabón et al., (Colombia). Plantas medicinales que se comercializan en Bogotá (Colombia) para el tratamiento de enfermedades infecciosas.

Regalado et al., (Cuba). Evaluation of antipyretic, sedative and hypnotic activities of methanol extract of Tabebuia hypoleuca (C. Wright ex Sauvalle) Urb. Stems.

Leal et al., (Argentina). Effects of essential oils from two Lippia species on growth of phytopathogenic fungi.

Rech et al., (Brasil). Panorama brasileño en cuanto al registro y el uso de las hierbas medicinales.