The  wonderful children's book  teaching cause and effect,  If You Give A Mouse A Cookie, just giving a mouse a cookie sets off a fun chain of events: "If you give a mouse a cookie, he's going to ask for a glass of milk. When you give him the milk, he'll probably ask you for a straw. ....." Another chain of events seems to take place when a female baby is in a compromised  uterus.  Two things, not necessarily in this order, take place: Asthma and early onset of her menstrual cycle. Metabolism and hormones appear to have an impact on the respiratory system   The chain ...