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.
Map showing the region covered by area codes 978 and 351. Map of current Massachusetts area codes (since May 2001). Area code 978 was created as a split from area code 508 on September 1, 1997 and covers northcentral & most of northeastern Massachusetts (LATA code 128).Use of 978 became mandatory February 1, 1998.ap of current Massachusetts area codes (since May 2001). Area code 978 was created as a split from area code 508 on September 1, 1997 and covers northcentral & most of northeastern Massachusetts (LATA code 128). Use of 978 became mandatory February 1, 1998.