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).
Martin Van Buren. Martin Van Buren was the eighth president and the first to be born in the newly independent nation. As the descendant of Dutch immigrants, he was also the first president whose ethnic background wasn't mostly from the British Isles. He was best known for his shrewd political skills.