1000 resultados para 796:371.13
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Presenta características del zooplancton e ictiopancton frente a la costa peruana, encontradas durante el crucero de Evaluación de los recursos pelágicos abordo del BIC SNP-1 llevado a cabo del 13 de febrero al 05 de abril, así como la distribución y concentración de huevos y larvas de los recursos anchoveta y sardina.
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Describe las muestras de fitoplancton en 127 estaciones de Tacna a Tumbes. Paralelamente en los perfiles hidrográficos se colectaron muestras de agua con botellas Niskin. Se determinó un total de 143 especies de fitoplancton: 86 diatomeas, 44 dinoflagelados, 7 cocolitofóridos, 6 fitoflagelados y 2 silicoflagelados. Las concentraciones máximas de fitoplancton, mayores de 10.000 cel/50 mL, a 10 m de profundidad se encontraron en la franja costera, predominando diatomeas de alta tasa de reproducción, las cuales corresponden a una comunidad en la primera fase de la sucesión fitoplanctónica.
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Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health.
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Weekly newsletter for Center For Acute Disease Epidemiology of Iowa Department of Public Health. Supplement
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Motor Vehicle Crash Fatalities
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Kirje 13.4.1969
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Describe la exploración bio oceanografía efectuada a bordo del "Explorador" tuvo como principal objetivo el comportamiento de los cardúmenes de anchoveta y determinar desove, relacionándolos con los principales factores abioticos en la zona Supe - Pisco, hasta una distancia de 60 millas náuticas de ka cista, El crucero comprendió un rastreo entre Supe Callao - Pucusana con un total de 49 estaciones distribuidas en 6 perfiles y un zig zag costero.
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This tool of communication between the 2,500 members of the Resident Advocate Committee (RAC) Program and the State Long-Term Care Ombudsman is used to keep all volunteers informed of their roles and responsibilities as they carry out the duties of a resident advocate. The Advocate is provided to Resident Advocates on a quarterly basis.
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Kirje 13.8.1932
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A newsletter produced by Iowa Department of Agriculture and Land Stewardship, this information is all about Iowa growers, what is new, what is going on around Iowa for growing.
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Kirje
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Kirje
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BACKGROUND: The International Breast Cancer Study Group (IBCSG) conducted two complementary randomized trials to assess whether a treatment-free gap during adjuvant chemotherapy influenced outcome. PATIENTS AND METHODS: From 1993 to 1999, IBCSG Trials 13-93 and 14-93 enrolled 2215 premenopausal and postmenopausal women with axillary node-positive, operable breast cancer. All patients received cyclophosphamide (Cytoxan, C) plus either doxorubicin (Adriamycin, A) or epirubicin (E) for four courses followed immediately (No Gap) or after a 16-week delay (Gap) by classical cyclophosphamide, methotrexate, and fluorouracil (CMF) for three courses. The median follow-up was 7.7 years. RESULTS: The Gap and No-Gap groups had similar disease-free survival (DFS) and overall survival (OS). No identified subgroup showed a statistically significant difference, but exploratory subgroup analysis noted a trend towards decreased DFS for Gap compared with No Gap for women with estrogen receptor (ER)-negative tumors not receiving tamoxifen, especially evident during the first 2 years. CONCLUSIONS: A 16-week gap between adjuvant AC/EC and CMF provided no benefit and may have increased early recurrence rates in patients with ER-negative tumors.