title = Chloride secretion and function of serous and mucous cells of human airway glands, abstract = Cells from the acini of human tracheal glands were grown in culture to produce confluent cell sheets of mucous or mixed seromucous phenotype.
Was Martin van Buren young or old during his presidency? He was around middle age- old age at the time of presidency(49-53). He was around middle age- old age at the time of presidency(49-53).
Unlike the seven men who preceded him in the White House, Martin Van Buren (1782-1862) was the first president to be born a citizen of the United States and not a British subject. He rose quickly in New York politics, winning a U.S. Senate seat in 1821 and presiding over a sophisticated state political organization.