alpha biofeedback see alpha-wave training.
Sorry, "centers-for-disease-control-and-prevention-cdc" is not in the Dictionary...
mammary gland any of the glands in female mammals that secr...
sanity n. 1. in law, the state of not suffering...
elaboration n. 1. the process of interpreting o...
retinal 1. adj. of or relating to the retina. 2...