Diethyl ether largely supplanted the use of chloroform as a general anesthetic due to ether's more favorable therapeutic index, that is, a greater difference between an effective dose and a potentially toxic dose.
Zip Code 01887 Description. Zip Code 01887 is located in the state of Massachusetts in the Boston metro area. Zip code 01887 is primarily located in Middlesex County. The official US Postal Service name for 01887 is WILMINGTON, Massachusetts. Portions of zip code 01887 are contained within or border the city limits of Wilmington, MA, Burlington, MA, Reading, MA, and Woburn, MA. Zip code 01887 is within area code 351, area code 978 and area code 781.
North American area codes 240 and 301 are telephone area codes for the western half of Maryland. They serve Maryland's portion of the Greater Washington, D.C. , metro area, portions of southern Maryland, and the more rural areas in the western portion of the state.o free up available numbers, the suburban use of 202 was ended in 1990. Despite the presence of the Baltimore-Washington area, 301 remained the exclusive area code for Maryland for 44 years, making Maryland one of the largest states with a single area code.