Histological structure of the placenta of goat

The present study was carried out to illustrate the histological structure of the placenta of the native [Baladi] goat at different stages of gestation period

distribution of cholinesterase enzyme in the oesophagus and trachea of baladi rabbit as revealed by cholinesterase technique

The distribution patterns of specific cholinesterase enzyme positive nerve fibers were described in both esophagus and trachea of Baladi rabbit. The lining epithelium of the esophagus was found free from cholinergic nerve fibers. While, that of the trachea showed cholinergic intraepithelial nerve fibers. The submucosa of both esophagus and trachea were richly supplied by cholinergic nerve fibers and plexuses surrounded the blood vessels and secretory adenomeres of esophageal and tracheal glandular elements. The intermuscular area of the esophagus was found richly supplied by positive nerve plexuses and fibers