Micrometrical studies

Lymph node involved in activation and maturation of lymphocytes and stimulates antigenic response against invading foreign substances. Supramammary lymph nodes had high significance in mastitis and other udder infections in small ruminants. For the present study, six supramammary lymph nodes of Madras Red ewe and Boer local she-goat were collected from Chennai corporation slaughter house. Histological and immunohistochemical observations were carried out. In both the species, supramammary lymph node was composed of two parts viz., parenchyma and connective tissue stroma.

9p cothumenhmong3 22-02-2020 17 1   Download

Animal husbandry practices like sheep and goat rearing offer many advantages for beginners and also experienced farmers. They are well suited and productive for the prevailing agro-climatic conditions in India. In mammals, health status is governed by the organ of lymphatic system. Though spleen is the secondary lymphatic organ, it is the largest among the lymphoid organs which plays a crucial role in immune function. For the present study, splenic tissue from adult sheep and goat (6 Nos. each) were collected from Corporation slaughter house, Chennai.

8p nguathienthan2 19-12-2019 16 0   Download

The present study was conducted to investigate various micrometric parameters of bronchiole and bronchi in prenatal Gaddi sheep lung. A total of n=18 Gaddi sheep fetuses were collected from various slaughter houses in and around Palampur town for one year. The prenatal lung samples were divided into three groups which included group-I (0-50 days of gestation), group-II (50-100 days of gestation) and group-III (100-150 days of gestation) based on their age in days. The overall diameter of bronchiole increased from group-I to group-III.

6p quenchua2 15-12-2019 14 1   Download

Bacteria establish complex, compositionally consistent communities on healthy leaves. Ecological processes such as dispersal, diversification, ecological drift, and selection as well as leaf surface physicochemistry and topology impact community assembly. Since the leaf surface is an oligotrophic environment, species interactions such as competition and cooperation may be major contributors to shape community structure.

9p caygaocaolon1 13-11-2019 17 0   Download