ABSTRACT
The economic impact of the EU expansion on individual member states belong to imperative justifications of the EU enlargement. These contributions reward the union membership becoming the partial sovereignty loss trade-off. FDI inflow is considered one of such key benefits for new members. While the FDI impacts on economies have been studied from many angles, factors that cause the attraction of FDI are to be analysed as they are an important influence in future investment decisions making part of the enlargement justification, justifying the sovereignty loss trade-off. Future FDI inflows may be signalled by variables such as Real Effective Exchange Rate, being a proxy for trade competitiveness, expected to differ in economies prior to and after the entry to EU. The analysis of the relationship between the Real Effective Exchange Rate and the FDI inflow is performed on selected Eastern European countries before and after the accession, with the conclusion that convincing arguments for the FDI inflow indications, at least when measuring them through the lens of Real Effective Exchange Rate and GDP, may not be present.

ABSTRACT
The aim of the present study was to carry out a mini review on equine sarcoid, addressing its clinical and pathological aspects and its diagnosis characteristics. The sarcoid is a benign, locally invasive tumor of the skin of horses that has a variable epidermal component. It is a biphasic neoplasm as it is derived from the proliferation of two components: dermal fibroblasts and epidermal keratinocytes. It affects animals of all ages; however, it is more common in animals under 6 years old, having no racial or sexual predisposition. Sarcoids can develop anywhere on the body, but are most seen on the face, neck, axilla, ventral abdomen, paragenital region and distal extremity, around the eyelids and lips, foreskin, ear, as well as areas of previous injury or scarring. The diagnosis is based on the clinical history, epidemiology, macroscopic and histological characteristics of the lesions. Histologically, the sarcoid is characterized by a dense dermal proliferation of fibroblasts, forming nests and intertwined bundles and assuming various directions. Surgery, chemotherapy, immunotherapy, radiotherapy, photodynamic therapy and phytotherapy can be used to treat this disease.

ABSTRACT
Ethiopian farmers perform breeding by putting different objectives to satisfy the need and to fulfill trait such as body size, body conformation, mothering ability, lambing interval, age at puberty and fertility. Farmers put different selection criteria for both sexs. For example, selection criteria for are rams body size, coat color and tail type and for ewes body size, coat colour and mothering ability are best for selection criteria. There are different sheep breed in Ethiopia and their geographical distribution insured throughout the countries. Breeding practices confirmed by natural mating method and sheep are served randomly by any intact male in the flock. For effective utilization of existing sheep resource the production system determine its effectiveness according to its geographical distribution production and there are different production systems such as sheep-barley or sheep production system, mixed crop-livestock system and Pastoral production system. Ethiopia has large livestock population in Africa but the uses of the resource not proportional and the reason for this linked with different constraint. As we know the major constraints to sheep Production in Ethiopia are disease, feed shortage, market, water, and lack of trained personnel and absence of recording. So due this the current objective of the paper is to review breeding objectives and trait preferences of farmers for sheep in Ethiopia. To use existing sheep resources the farmer should use appropriate breeding strategies and this can used for many trait.

ABSTRACT
Hermaphroditism is a sexual anomaly that causes the animal to have sexual functions of both sexes (male and female). The present work aims to review hermaphroditism in cattle, showing the concept, causes, diagnosis, and possible treatments. Animals with this anomaly may show reproductive failure, sexual behavior for both sexes, and absence of estrus. It is divided into three forms: Freemartinism, True Hermaphroditism, and Pseudo-Hermaphroditism, with the most common form in cattle being true freemartinism. Finally, anomalies of sexual differentiation are diagnosed through palpation, vaginoscopy, ultrasound and genetic tests, sometimes being visually verifiable. In cases of hermaphroditism, the animal that is born with this anomaly can be surgically corrected.