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.
My friends and family say I am obsessive about the subject. Shakespeare had three children. Susannah was born in May 1583, six months after William married Anne (so Anne was pregnant at the time of the wedding). Two years later (1585) the twins Judith and Hamnet (girl and boy) arrived.
Shakespeare's only son, Hamnet, died in 1596 at the age of 11. His older daughter Susanna later married a well-to-do Stratford doctor, John Hall. Their daughter Elizabeth, Shakespeare's first grandchild, was born in 1608. In 1616, just months before his death, Shakespeare's daughter Judith married Thomas Quiney, a Stratford vintner.