minutes), which renderes experiments with naturally occurring prostacyclin extremely difficult. Our objective was to test a novel de-novo prosatacyclin- producing ...
infants are reported by state and plurality. The proportion of ART infants among all infants, multiple-birth, low birth weight, and preterm infants was calculated. RESULTS: Among 3,994,670 infants born in 2011 in the U.S. and Puerto Rico, 1.5 % (59,631) were conceived with ART (range: 0.2% in Puerto Rico to 5% in Massachusetts). ART utilization among states ranged from 313 to 7,502 procedures per million women aged 15-44 years, and was higher than the national rate of 2,401 in 11 of 50 states, many of which were located in the northeast. The national eSET rate among women
