Barr body see sex chromatin. [Murray L. Barr (1908–1995), C...
common cause hypothesis the hypothesis that all changes in...
EPSDT abbreviation for Early and Periodic Screening, Diagno...
electrolyte imbalance abnormal levels of one or more electr...
phobic anxiety anxiety that focuses on or is directed towar...
embryo n. an animal in the stages of development between cl...