N. Osakue, C. C. Onyenekwe, F. A. Ehiaghe, J. E. Ahaneku, J. I. Ikechebelu, G. O. Igberase & L. O. Alekwe·Annual Research & Review in Biology·2020
Background: In vitro fertilization (IVF) is an assisted reproductive technology (ART) that is widely used globally in the treatment of infertility. Infertility can occur due to male factors, female factors or both. Aim: This is the first Nigerian study that sets out to observe th...
Open access
Research Article10.9734/arrb/2020/v35i430210
This study was done to determine the level of iron in selected indigenous vegetables (grown in Ede, Osun State, Nigeria) using colorimetric method. The six indigenous and three common ones selected for the study are; Basella alba (Amunututu), Ocimum gratissium (Efirin), Talinum...
Open access
Research Article10.9734/arrb/2020/v35i430209
Aims: Morphology and molecular biology of a rare shark-rays Rhina ancylostoma caught from Java sea.Indonesia. Study Design: Morphology, morphometry and DNA analysis of the fish specimen. Place and Duration of Study: Sample wascollected from fish auction hall at north Java, specim...
Open access
Research Article10.9734/arrb/2020/v35i430208
In this work, we are interested in proposing a mathematical model for the evolution of the pandemic of covid 19. And this in order to answer the question of the control of this pandemic, by giving the spade number of infected people and the duration of the fight against this pand...
Open access
Research Article10.9734/arrb/2020/v35i430207
Nhu-Hoa Nguyen, Tuan-Loc Le, Huyen-Trang Vu, Kım-Dınh Tran, Hop Tran, Hoa-Xo Duong & Hoang-Dung Tran·Annual Research & Review in Biology·2020
Dendrobium Sw. is the a highly diversified Orchidaceae genus with at least 100 identified species in Vietnam. Classification and description of this genus in Vietnam suffered from a number of setbacks such as lack of synchronization and photographic illustrations, which rendered...
Open access
Research Article10.9734/arrb/2020/v35i330205
Background: Type III hypersensitivity caused by immunoglobulin G (IgG) to food has elicited plenty of scholarly attention in recent years. Opinions continue to be divided regarding the linkage between IgG reactivity to food and chronic inflammatory diseases. Objective: To identif...
Open access
Research Article10.9734/arrb/2020/v35i330215
Toxicity of Nittol detergent on the histopathology of the African catfish (C. gariepinus) sub adult was investigated. The experiment was conducted in triplicates of four treatments. Behavioral changes in fish exposed to different concentrations of Nittol detergent ranged from err...
Open access
Research Article10.9734/arrb/2020/v35i430206
Introduction: Plastic compound are widely used in modern life. Bisphenol-A is an essential component in high quality plastic containers such as bottles and food boxes. Beside its hormonal agonist and antagonist effects, Food and drug administration (FDA) had reported it is transm...
Open access
Research Article10.9734/arrb/2020/v35i330202
The research study was carried out to determine the poverty status and their determinants among crop and fish farmers in Itu Local Government Area of Akwa Ibom State, Nigeria. A two-stage sampling technique was adopted to select crop farmers and fish farmers’ households in the st...
Open access
Research Article10.9734/arrb/2020/v35i330203
Experiment was set up in May to September, 2019 to evaluate the impact of algal bio-fertilizers on fruit lignification time interval, total genomic DNA contents, growth attributes as well as the yield components of three okra (Abelmoschus esculentus) (NHAE-47-4, NHAe-54-4 and Agw...
Open access
Research Article10.9734/arrb/2020/v35i330201