How does the mother make antibodies against the babyâs blood if the placenta prevents the motherâs blood from mixing with the babyâs blood? The answer is there are often small leaks of fetal blood into the maternal circulation, particularly at the time of birth.
Punjabi is an alphabet based language with forty letters, which is fourteen more than in the English alphabet. The reason for this is that each sound has its own letter. In English, many letters combine to make new sounds. For example, the letter h is often used with other letters like s c t to form new sounds like sh ch and th. In the Punjabi alphabet, each of these sounds have their own letter.
List of postal codes in Pakistan. Postal Codes were introduced in Pakistan on 1 January 1988 to speed sortation and delivery. These codes are for the delivery post office in whose jurisdiction the address falls. For example, for the entire Defence Housing Authority (DHA) area (all 8 phases), Karachi, the delivery code is 75500. This code is not meant for the main DHA including post office's attached branch office.