and by biogen idec.> mcfarland: welcoming a new baby into the world can be a precious and beautiful time for many families. but if the delivery comes too early in the pregnancy, that special moment can begin a physically and emotionally challenging journey for both the parents and the child. >> go, baby. come on, push, sweetie. >> mcfarland: babies delivered after 37 weeks are considered full-term. a full-term pregnancy provides the best opportunity for a mother to deliver a healthy baby. >> well, it's important that a woman achieve term, or deliver at least at 37 weeks of gestation to ensure that the fetus is mature. >> mcfarland: dr. ashley roman is a clinical assistant professor in the department of obstetrics and gynecology at nyu langone medical center and is a specialist at maternal fetal medicine associates in new york city. >> and we--when we talk about a mature fetus, we want to make sure that the lungs are mature and other organs are mature like the liver and the brain. >> mcfarland: pregnancie

and bio-pharmaceutical firm biogen idec closed just shy of a new high, up almost 3%. speaking of health care, johnson and johnson has been battling against lots of drug recalls over manufacturing issues. today, it got some encouraging news-- a new drug improved the survival of men with prostate cancer who hadn't undergone chemotherapy. shares were up a fraction. they haven't be able to pierce $66 dollars per share since the summer sell-off. the j-n-j news pushed around others in the prostate medicine business. medivation jumped 14% on big volume. it's co-developing a similar treatment. but dendreon fell 7% as its provenge prostate cancer drug may see some new competition. also in the world of new competition-- starbucks unveiled a new single-serve coffee system. the single-cup business has been growing as it presents a wide profit margins for companies. shares of starbucks were up about 2% on the after-the-close announcement. this is a new closing high for shares, coming on heavier volume. and look for it to build tomorrow. the stock added another 3.5% after the close