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(A) Scratch test; patient is exposed to allergens through a light scratch on the skin; (B) Positive
The Taung Child, the first of the australopithecines to be discovered, is the type specimen for Aust
This engraving by William Russell Birch shows Congress Hall (left), which was occupied by Congress f
Infants often rely on a caregiver as a secure base when they meet a new person.
The neural pathway responsible for the production and learning of song in the male canary.
Binding site variation for transcription factor CEBPA along gene PCK1 as determined by ChIP