Surfactant is a complex substance containing phospholipids and a number of apoproteins. This essential fluid is produced by the Type II alveolar cells, and lines the alveoli and smallest bronchioles.
William and Anne Shakespeare had three children. Their first child was Susanna, born a mere six months after the wedding of her parents. She was christened on May 26, 1583, and twins arrived in January, 1585.
Of William Shakespeareâs four sisters, only one survived to adulthood. 8 Of his three brothers, Mr. Shakespeare was the only one who married. In an age that puts little store in records, this is practically all we know about his brothers and sisters.