نتایج جستجو برای: in december 1953
تعداد نتایج: 16983213 فیلتر نتایج به سال:
Many methods for calcium estimation by flame spectrophotometry have been described. Investigations of biological material have dealt chiefly with plasma (Baker, 1955; Chen and Toribara, 1953; Denson, 1954; Kingsley and Schaffert, 1953; Llaurado, 1954; Maclntyre, 1954; Mosher et al., 1951; Rothe and Sapirstein, 1955; Winer and Kuhns, 1953; Zak et al., 1953), with application to urine in some cas...
BACKGROUND Poliomyelitis has historically been endemic in China and has been considered an important cause of disability and death. METHODS We reviewed strategies and measures of poliomyelitis control and eradication from 1953 to 2012. Data from notifiable disease and routine immunization reporting systems and acute flaccid paralysis (AFP) surveillance were analyzed. RESULTS About 20 000 po...
Pulmonary tuberculosis as seen in childhood and adolescence presents many interesting problems to the physician and to the pathologist. An extensive literature has grown around the subject expressing conflicting views upon the pathogenesis, natural history, diagnosis, and treatment of the disease. The discussion has been confused by differences in terminology and by the different sources of the...
In 1952 Virginia Apgar, a physician at the Sloane Women?s Hospital in New York City, New York, created the Apgar score as a method of evaluating newborn infants? health to determine if they required medical intervention. The score included five separate categories, including heart rate, breathing rate, reaction to stimuli, muscle activity, and color. An infant received a score from zero to two ...
Florence Rena Sabin [5] had successful careers as both a researcher and public health reformer. When Johns Hopkins University [6] Medical School opened, accepting women and men on the same basis, Sabin was one of the first to enter. After the successful completion of her MD degree, Sabin went on to become the first female faculty member and later full-time professor at Johns Hopkins. From 1924?...
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