Ismail Coffie

Age-Related Testosterone and Oestradiol Profiles in Dairy Bulls: Implication for Age Groups Reproductive Efficiency and Breeding Soundness Evaluation

Ismail Coffie · Asian Journal of Research in Animal and Veterinary Sciences · 2025

Aims: The aim of this study was to characterize testosterone and oestradiol levels in dairy bulls in nine age groups (6 months to ≥8 years) to provide contextual reference values for reproductive efficiency and breeding soundness assessment in tropical dairy production systems of...

Open access Research Article 10.9734/ajravs/2025/v8i3365

Hepatoprotective Efficacy of Combined Ethanolic Leaf Extract of Vernonia amygdalina and Momordica charantia against Acetaminophen-Induced Hepatotoxicity in Wistar Rats

Dennis Kwabena Frimpong, Addison Duodu, Ismail Coffie, Emmanuel Effah-Yeboah, Joshua Dwomoh & Samuel A. Ofori · Journal of Advances in Biology & Biotechnology · 2026

Background: Medicinal plants have been integral to world healthcare in recent years and continue to hold significant value in both developed and developing countries due to their various chemotherapeutic applications. Although Vernonia amygdalina (VA) and Momordica charantia (MC)...

Open access Research Article 10.9734/jabb/2026/v29i64023