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the hormone that stimulates the secretion of pancreatic juice.
when a person uses their breath to help another person who has stopped breathing, in an attempt...
a small, corky pore or narrow line on the surface of the stem of a woody plant that allows the...
a perforated wall or part of a wall at the end of one of the individual cells making up a sieve...
the tube through which urine passes from the bladder to the exterior.