The scientific field that you're looking for and is devoted to developing new drugs for treating genetic disorders is called proteomic - B. It's a relatively new field but offers many potential ways of helping people.
A stimulus is an event or activity that can produce a physiologic response.
Same as your given meaning above, "to goad, urge or prod" is to induce or elicit a response from something. And just like the action of a stimulus, it can provoke a reaction. This can happen inside or outside of the body.
When you need to track changes over and short or long period of time
Jessica could be blood type AO or AA
her husband has to be OO
if jessica is AO then the chance is 50%
if jessica is AA then the chance is 0%
Microglia! Microglia help protect neurons from pathogens and infection. :) I highly suggest looking up the different glia online and studying their shapes features. It helps enormously! :)
Glad I could help, good luck!