A better understanding of the natural history of model organisms will increase their value as model systems and also keep them at the forefront of research.

Contact lens migration into the upper lid is a rare complication of wearing a hard contact lens. We present a case in which the only complaint was the cosmetically unacceptable appearance of a lump in the upper lid. The 76-month duration of the lesion is, we believe, the longest so far described. The histology and possible natural history of the cyst are also discussed.

While the introduction of radioactive tracers in the study of metabolic pathways has been well-documented in clinical thyroidology as early as 1924, the widespread utilization in other clinical specialties has been hampered by slow developments in radiation-detecting devices and in the production of appropriate radiopharmaceuticals, in addition tothe morbid fear of radiation. In the Philippines...

Background: Datura stramonium is a poisonous and common flowering plant that is a member of the Solanacae family. Datura poisonings are a rare occurrence in the 21st century, making toxicological information on this plant sparse. Historical information on Datura provides useful information on the clinical symptoms and characteristics of poisonings. This review looks at the state of knowledge on...

We report on basic natural history, life history, and diet of Priapella chamulae (Poeciliidae) from Arroyo Tres, a small creek in Tabasco, southern México. The tertiary (adult) sex ratio was heavily female-skewed, female P. chamulae produced medium-sized offspring (~2.3 mg), one clutch at a time (i.e., showed no superfetation), and relied predominantly on yolk for embryo provisioning (Matrotrop...

This study deals with the conflict of Nigerian Biafran War 6 July, 1960-15 January, 1967 as represented in Chimamanda Ngozi Adichie‟s novel Half of a Yellow Sun (2006). The study attempts to address the following four questions: first, what are the causes-effects of Biafran/Civil war? Second, why Nigerians have been suffering during the wartime? Third, how does the representation of Nigerian hi...

That's it, a book to wait for in this month. Even you have wanted for long time for releasing this book shaping the future business design through information technology; you may not be able to get in some stress. Should you go around and seek fro the book until you really get it? Are you sure? Are you that free? This condition will force you to always end up to get a book. But now, we are comi...

Background: The Far Future Argument Certain major global catastrophes could cause permanent harm to humanity. A large body of scholarship makes a moral argument for confronting the threat of these catastrophes based on a concern for far future generations. The far future can be defined as anything beyond the next several millennia, including millions or billions of years from now, or even longe...