In <48vin4$1mc3 at ns1-1.CC.Lehigh.EDU> mll6 at Lehigh.EDU writes:
>In article <Pine.SUN.3.91.951120095351.22683H-100000 at linda.teleport.com>, jor at TE>LEPORT.COM (Jo Robinson) writes:
>>On Mon, 20 Nov 1995, Ron Blue wrote:
>>>>>>>fields on melatonin production in humans. THere is growing evidence that
>> EMFs in the 50-60
>>hertz zone depress melatonin levels.
>Just wondering..what types of waves does that correspond with..Tv/Radio?
>Computer monitors?
>>+-----------------------------------+-----------------------------------------+
>>| Jo Robinson | jor at teleport.com |
>>| (503)284-4676 | 2826 NE 18th Portland, OR 97212 |
>>+-----------------------------------+------------------------------------y-----
50-60 Hz is the frequency for alternating current (household electricity).
-- Chip Cody
