the most of researches use Rat weighing 200g , is it ok to use rats weighing 100g ?
and will it be the same LD50 of heavy metals ( I'm using Arsenic ) and what is the biochemical parameters could be deferent ( creatinine and urea ) and also histology ?
the reason of using rat weighing 100g that is easier to handle
Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !
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