منابع مشابه
Ninety years of Drosophila melanogaster hybrids.
Within 10 years of the beginning of experimental genetic research on Drosophila melanogaster, in 1919, A. H. Sturtevant discovered its sibling species, D. simulans. He hybridized the two species and made fundamental discoveries about the genetic basis of hybrid incompatibility. The complete sterility of surviving F(1) hybrids frustrated Sturtevant and his vision of comprehensively exploring the...
متن کامل[The discovery of insulin: continued controversies after ninety years].
The introduction of insulin into the treatment of diabetes mellitus had a clinical and social impact similar to that of the introduction of antibiotic therapy. By the middle of the 20th century, patients with onset of diabetes mellitus (DM) at 10 years of age had prolonged their life expectation by 34 additional years, while the life expectations of patients diagnosed at 30 and 50 years of age ...
متن کاملNinety is the new...ninety!
The focus of this paper is to provide a historical timeline for many of the well over 180 incremental scope of practice expansion and amplification legislative successes achieved in the United States (U.S.) during the 40-year period 1971 – 2011 that cumulatively expanded optometry into medical eye care. This paper also serves to update the historical timeline of scope of practice amplification ...
متن کاملNinety-seven Years Old Hispanic Male With Mantle Cell Lymphoma
UNLABELLED Treating geriatric patients can be difficult. Patients often present with subtle or atypical symptoms, and end-of-life care is rarely neatly packaged. We present a case of a 97 years old Hispanic male with multiple medical problems who was diagnosed with mantle cell lymphoma after thoracentesis from what was thought to be a para-pneumonic effusion. An oncology evaluation determined t...
متن کامل40 Years Young
1974 will be remembered for many things: the resignation of Richard Nixon, ABBA’s victory at the Eurovision song contest, or even perhaps the invention of the Rubik’s cube. It also witnessed the launch of an upstart in the publishing world whose aim was to provide a focal point and shared purpose among the rapidly expanding community of cell and molecular biologists. We’ll spend this year comme...
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ژورنال
عنوان ژورنال: Journal of Dairy Research
سال: 2020
ISSN: 0022-0299,1469-7629
DOI: 10.1017/s0022029920000096