When new immigrants arrived in Israel, they were sprayed with DDT, underwent a medical examination, were inoculated against diseases, and were given food. The earliest immigrants received desirable homes in established urban areas, but most of the immigrants were then sent to transit camps, known initially as immigrant camps, and later as "Ma'abarot". Many were also initially housed in reception centers in military barracks. By the end of 1950, some 93,000 immigrants were housed in 62 transit camps. The Israeli government's goal was to get the immigrants out of refugee housing and into society as speedily as possible. Immigrants who left the camps received a ration card, an identity card, a mattress, a pair of blankets, and $21 to $36 in cash. They settled either in established cities and towns, or in kibbutzim and moshavim. Many others stayed in the "Ma'abarot" as they were gradually turned into permanent cities and towns, which became known as development towns, or were absorbed as neighborhoods of the towns they were attached to, and the tin dwellings were replaced with permanent housing.