解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::tRNA prepared from cells of E. coli B that had been incubated with 0.5% DL-ethionine (Ethio sRNA) was found to accept methyl groups from 14CH3-S-adenosyl-methionine in the enzymatic reaction catalyzed in vitro by tRNA methyl transferases from untreated cells of the same organism. tRNA from cells that were not exposed ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb29261.x
更新日期:1975-08-08 00:00:00
abstract::Some syphilitic sera still fluoresce with Reiter treponemes as the antigen after treatment with the sorbent used in the FTA-ABS test; this finding indicates incomplete removal of group antitreponemal antibody. Levels of this antibody in normal sera have been studied in relation to the titration of sorbent for use in t...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb29190.x
更新日期:1975-06-30 00:00:00
abstract::A rabbit antimouse brain theta reagent was made specific for cells of the T lineage by absorption in vivo in nude mice. When used in double fluorescence together with an antimouse immunoglobulin reagent, four types of cells were found in spleen and lymph nodes of both normal and nude mice: Ig+thetaBr-, Ig-thetaBr+, Ig...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb29173.x
更新日期:1975-06-30 00:00:00
abstract::Exposure of quail eggs 4 hr per day during the first 5 incubation days at 2450 MHz and in an exposure field of 30 mW/cm-2 and at an absorbed power of 14 mW/g does not cause any great change in body weight, observed gross malformations, rbc, wbc, hematocrit, hemoglobin, or differential wbc percentages. If small differe...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb36012.x
更新日期:1975-02-28 00:00:00
abstract::Whole body exposure of rabbits to microwave radiation causes a decrease in ascorbic acid in the lens. In our study, rabbit lenses maintained in culture medium (37 degrees C) were exposed to either pulsed or continuous wave S-band radiation for 10-15 min at power densities between 0 and 200 mW/cm-2. Total ascorbic acid...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb35994.x
更新日期:1975-02-28 00:00:00
abstract::Two kinds of active protein fraction, TP1 and TP2, were isolated from bovine thymus extracts. Both these fractions showed a single band in polyacrylamide gel disc electrophoresis. Though these two fractions showed a difference in potency, they both lowered serum calcium in rabbits and increased lymphocytes in mice. Mo...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb29070.x
更新日期:1975-02-28 00:00:00
abstract::Polyadenylic-polyuridylic acid complexes (poly A:U) at the 1-5 mu g level, were mitogenic for spleen cells when given intravenously to normal Balb or cortisone-treated mice. Similarly, mitogenicity was evident when poly A:U was added to tissue culture fluids containing spleen cells from normal or cortisone-treated mic...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb29085.x
更新日期:1975-02-28 00:00:00
abstract::Persorption of large, hard, insoluble, solid particles in micrometer size range is observed with regularity. It is a normal biological effect on the food passage through the intestine. Persorbability of particles is determined by the size of the particles and by their consistency and hardness. PVC particles in microme...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb51092.x
更新日期:1975-01-31 00:00:00
abstract::The action of a medicinal spray that contains anti-inflammatory and bacterio-static drugs integrated with the penetrating and potentiating agent DMSO has been evaluated clinically in 60 infants with acute respiratory obstruction. A dose of 2 ml of this spray is applied in the posterior pharynx and the tonsil region; 1...
journal_title:Annals of the New York Academy of Sciences
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1111/j.1749-6632.1975.tb25388.x
更新日期:1975-01-27 00:00:00
abstract::This has been an overview of fish health, a comparison of some aspects of fish husbandry with other animal husbandry, and comments concerning fish health research--especially where it is going. The 1972 disease survey identified current problems; it ranked the problems according to priority. More important, research e...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1975.tb26826.x
更新日期:1975-01-24 00:00:00
abstract::Unfortunately, all of the problems of the hemophiliac have not been solved by the availability of concentrated factor VIII products. Patients still are faced with the crippling effects of arthritis, problems with employment, problems with ignorance (both medical and lay), and an increased risk of premature death even ...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1975.tb53341.x
更新日期:1975-01-20 00:00:00
abstract::Of the approaches presently available for prevention of blood-transmitted hepatitis, most clearly effective is the avoidance of high-risk donor populations, such as most paid commercial donors. It should be emphasized that even after screening for hepatitis B antigen most paid donor blood carries with it a five-ten ti...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb53345.x
更新日期:1975-01-20 00:00:00
abstract::Recent immunologic studies have provided important new information about the nature of AHF deficiency diseases and the structure and synthesis of this protein. They provide, moreover, a considerably improved ability to identify the carrier state in hemophilia A. Additional progress may be possible in the identificatio...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章
doi:10.1111/j.1749-6632.1975.tb53329.x
更新日期:1975-01-20 00:00:00
abstract::When an arbovirus enters an arthropod in an infected blood meal, several mechanisms may interact to affect its life cycle and ultimate transmissibility. Intrinsic absolute failure in the establishment of infection must be contrasted with infection that is successfully established but is variably modulated in its viral...
journal_title:Annals of the New York Academy of Sciences
pub_type: 杂志文章,评审
doi:10.1111/j.1749-6632.1975.tb35101.x
更新日期:1975-01-01 00:00:00