Steve Mercer/Photographer's Choice/Getty Images. Definition: The acronym HTTP stands for Hyper Text Transfer Protocol-the technology used to communicate between web servers and web users. This protocol is the foundation for large, multi-functioning, multi-input systems-like the World Wide Web.efinition: The acronym HTTP stands for Hyper Text Transfer Protocol-the technology used to communicate between web servers and web users.
B. The small terminal villi of a term placenta (hematoxylin-eosin, Ã10). C. Vasculosyncytial membrane (arrows) is the hallmark of a term villus, near fusion of the trophoblast basement membrane with the fetal capillary endothelium, with adjacent normal syncytial knots (hematoxylin-eosin, Ã40).
The mesothelium of the serous membrane forms the lining of a closed serous membrane cavity. Serous membrane lining the wall of a serous cavity is designated parietal while that covering viscera is called visceral. Connecting serous membrane runs between parietal and visceral components. The serous membranes are: