dear sir i need complete information about NOEL calculation in cleaning validation
The LD50 of methanol for rats is typically around 5628 mg/kg. To calculate the LD50 for a 100 gram rat, you would multiply the LD50 value by the weight of the rat in kilograms (100 grams = 0.1 kg) to get an estimated lethal dose.
Not before the rat eats the mouse.
a mouse
A rat is a rodent and it is bigger than a mouse. However the largest rodent is a capybara and that is the size of a pig.
LD50 or LC50 refers to the dose of a substance that is lethal to 50% of the test population. For phosphoric acid, the LD50 (oral, rat) is estimated to be around 1530 mg/kg. LC50 (inhalation, rat) is not readily available. As with any substance, caution should be taken when handling phosphoric acid due to its potential toxicity.
You should not keep a rat and a mouse on the same cage together, The rat will most likely kill the mouse as that is their natural instinct.
Mouse House or Rat flat
giant rat
No. A pocket mouse is a mouse of the genus Chaetodipus, and much smaller than a pack rat, also known as a wood rat, genus Neotoma.
The Latin word for 'rat' is Mus. It's the same noun as for 'mouse'. The Latin word for 'mouse'- or 'rat-trap' is 'muscipula'.
That would be the feild mouse.
One is for a rat and one is for a mouse. You can use them interchangebly though.