All of the following are indicators for an amniocentesis except

What are the two layers that compose serous membranes?

Match the serous fluid appearance to its underlying cause

Fluorescent microscopy uses a/an:

10% formalin is the same as 

H&E stained sections show a brown microcrystalline deposit lying on top of the tissue. This can most likely be prevented in the future by:

Flotation baths are commonly maintained at:

Which is the best method for preparing frozen sections?

The volume of fixative shoulde exceed the volume of tissue by:

The right yellow diamond in the NFPA chemical hazard label provides information on which of the following?