English: Sheep scab, which is caused by the mite Psoroptes ovis, has been and is still today an impediment to sheep husbandry in many countries throughout the world. Despite the economic impact, sheep scab remains a ...

English: Abalone, locally known as perlemoen, are herbivorous marine gastropods with all species in one genus, Haliotis Linneaus, 1758. Abalone have been commercially exploited since ancient times. Along the southern ...

English: The African Clawed Frog, Xenopus laevis has been used extensively in medical and scientific research. For almost a full century this pipid frog has been exported around the world by thousands. The present study ...