The no-observed-adverse-effect level (NOAEL) denotes the level of exposure of an organism, found by experiment or observation, at which there is no biologically or statistically significant increase in the frequency or severity of any adverse effects of the tested protocol. In drug development, the NOAEL of a new drug is assessed in laboratory animals, such as mice, prior to initiation of human trials in order to establish a safe clinical starting dose in humans. The OECD publishes guidelines for Preclinical Safety Assessments, in order to help scientists discover the NOAEL.

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  1. K

    Closed mga paps konting tulong lang po.

    guys please help me for this matter thanks 😟, please attach file to incorrect me muah
  2. C

    Closed pano po mabalik ang na banned kong account dito?

    please po, may name is pakistany
  3. P

    Closed pano maka 100gb per day

    please help
  4. R

    Closed Smart ps 100% working

    Smart PS Paalala lng bagong PS yan nang smart madaling mka block ng sim...
  5. D

    Closed How to openline a iphone 5s smart lock

    pa tolong po ako sa iphone 5s ko po na naka lock sa smart po pa openline ko sana to globe . pwde po ba un ? you can contact me through fb po or email Facebook : thank you in advance po Email : kate.cruz93@y.c thanks sa totolong po
  6. E

    TNT No need load

    bulong ko nalang para iwas katay
  7. G

    Help sino po dito nakagamit ng VPN?except PDP and CProxy?

    sino po ba nakagamit ng vpn dito?from visayas or mindanao...yung hindi pdproy or cproxy na share naman dyan...wala na ba tayo pag-asa sa mga ganyang vpn ka bisayaan?
  8. N

    Happy time

    this time i'm bringing you the generous me..