endocrine gland any ductless gland that secretes hormones d...
synaptic vesicle any of numerous small spherical sacs in th...
Sorry, "epidemiologic-catchment-area-survey-eca-survey" is not in the Dictionary...
pity n. a feeling of sorrow and compassion for people who a...
Edwards syndrome see trisomy 18. [John Hilton Edwards (1928...
summation time the longest interval between two successive...