Their progress was described in a study by doctors at Loyola University Medical Centre, in Illinois, and published this week in the journal Pediatrics.
And like the aging addicts described in a study appearing this month in The Archives of General Psychiatry, the man, in late middle-age, was intimately familiar with the addiction's physical and social costs.
The fossils were described in a study in the journal Nature, with vertebrate palaeontologist Thomas Holtz, Jr commenting: "This is definitely an unusual animal.
Phosphoric acid used in an in vitro setting has only been described in a study by Tastepe et al. [37].
The reason for the sharp increase in mortality from 2006 to 2008 is described in a study by Hlavatý and Liptáková [26].
This previously unknown escape tactic, described in a study published online this week in Biology Letters, may mean bad news for an entire food web.
Fiocca et al. [40] described the results of this technique has been described in a study of 22 patients with complete transection of the common bile duct after cholecystectomy.
The current identification process in the Philippines poses a major problem and has been described in a study by National Report on Identification: Assessment and Recommendation for Comprehensive Identification of Gifted and Talented Youth (Richert et al. 1982).
Details of the find were described in a study published in the Proceedings of the Royal Society B this week.
The woman was one of 27 to try the experimental procedure, which was described in a study published online Monday by Proceedings of the National Academy of Sciences.
Furthermore, we never detected CXCR4 positivity in stromal cells as described in a study of Saigusa and colleagues [35].
