cross-sectional design a research design in which individua...
wakefulness n. a condition of awareness of one’s surroundin...
orogenital activity stimulation of the genitalia by the mou...
blood–brain barrier a semipermeable barrier formed by cells...
descriptive behaviorism an approach to the study of behavio...
Sorry, "hypothalamic-pituitary-adrenal-axis-hpa-axis" is not in the Dictionary o...