Precautions for He staining practice 1. Tissue fixation Tissue samples must be fully fixed to prevent tissue cell damage during processing. Fixation with 10% buffered formalin is usually a better choice. 2. Section preparation for tissue. The differences between Him, his, and he are: different meanings, different usages, and different emphases. 1. Different meanings 1. him: Him. 2. his: his. 3. he: He, it (referring to male animals). 2. Different usages 1. him: he is the object. 1. he=happy ending means a good ending, a happy ending. 2. be=bad ending means a bad ending, which is opposite to happy ending or good ending. 3. ne=normal ending means normal ending.
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