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.
There is no record of Richard Shakespeare's wife, but together they had two sons (possibly more), John and Henry. Richard Shakespeare worked on several different sections of land during his lifetime, including the land owned by the wealthy Robert Arden of Wilmecote, Shakespeare's maternal grandfather.