Results 81 to 90 of about 670 (170)

Impact of slash-and-burn agriculture on key-species regeneration, Cusseque, Angola [PDF]

open access: yes, 2013
Tese de mestrado. Biologia (Biologia da Conservação). Universidade de Lisboa, Faculdade de Ciências, 2013Thousands of people depend on the Okavango basin to support their livelihoods.
Piedade, Ana Filipa, 1988-
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Phytochemical analysis of six anti-venom medicinal plants [PDF]

open access: yes
This present investigation was conducted to identify and screen the most common medicinal plants used to treat snake bites in Ankpa local government area of Kogi state, Nigeria.
Ekele, JU
core   +1 more source

Effects of repeated burning on woody vegetation structure and composition in a semi-arid southern African savanna [PDF]

open access: yes
The objective of this study was to investigate the effects of repeated dry season annual hot fires on woody plants in a semiarid southern African savanna in Zimbabwe.
Gandiwa, E.
core   +1 more source

Evaluation of anti-snake venom activity of the aqueous root extract of Securidaca longipedunculata in rats

open access: yesJournal of Pharmacy & Bioresources, 2006
The anti-snake venom properties of Securidaca longipedunculata Frens root extract have been evaluated in rats by monitoring the levels of the liver enzymes, alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), creatinine kinase (CPK), lactate dehydrogenase (LDH), and amylase. The extract produced a significant
Wannang, Noel N   +3 more
openaire   +1 more source

Impact of Anthropogenic Processes on Sustenance of the Itigi-Sumbu Thicket Ecosystem Services in Tanzania [PDF]

open access: yes
This study aimed to assess the impact of human activities on the role of the Itigi-Sumbu Thicket Ecosystem (ISTE) of the Tanzanian portion, as an ecosystem services provider.
Makonda, Fortunatus Bulabo   +1 more
core   +2 more sources

The use of African medicinal plants in cancer management. [PDF]

open access: yesFront Pharmacol, 2023
Gaobotse G   +7 more
europepmc   +1 more source

Valorization of Angolan traditional herbal preparations used against trypanosomiasis [PDF]

open access: yes
In Angola, Human African Trypanosomiasis is caused by the protozoal subspecies Trypanosoma brucei gambiense and is transmitted by tsetse flies (Glossina spp.).
Vahekeni, Nina
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Extração e determinação de atividades Antioxidantes de extratos de algumas plantas usadas na Medicina Tradicional de Angola [PDF]

open access: yes, 2019
As plantas naturais foram tradicionalmente usadas na medicina tradicional para tratar várias doenças, mas nos últimos tempos o uso de produtos naturais proveniente das plantas tem vindo a aumentar, ainda assim, o estudo das diferentes partes destas ...
Selua, António Moisés
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