Now showing items 51-60 of 6643
Mediation and Modification of the Association Between Hopelessness, Hostility, and Progression of Carotid Atherosclerosis
(Kluwer Academic Publishers-Plenum Publishers; Springer Science + Business Media, Inc., 2005-02)
Hopelessness and hostility are linked to progression of carotid atherosclerosis (PCA). The purpose of this study was to replicate such relations and to evaluate the role of biological pathways involving hyperactivation of ...
Invasive squamous carcinoma of the vulva in young patients
(Elsevier, 1982-04)
Over a 30-year period, 17 patients below the age of 35 with invasive squamous carcinoma of the vulva were identified, 8 of whom (47.1%) had "microinvasive" disease. Venereal diseases and condyloma accuminata were not ...
Virulent mutants of phage P22 : II. Physiological analysis of P22 virB-3 and its component mutations
(Elsevier, 1972-03)
The virulent mutant of phage P22, virB-3, consists of two mutations: K5, which maps in the c2 repressor gene, and Vx, which maps between c2 and c3. Although neither P22 K5 nor P22 Vx is virulent, each of these mutants can ...
Properties of yeast pyruvate decarboxylase and their modification by proteolytic enzymes : I. Stability of decarboxylases from wild-type and mutant strains
(Elsevier, 1968)
High concentrations of inorganic phosphate and ammonium sulfate stabilize yeast pyruvate decarboxylase to heating at 60 [deg] for long periods of time in the presence of TPP and Mg+. When heated at 60 [deg] in phosphate ...
MoFe Cofactor of nitrogenase: Extraction, purification, and characterization
(Elsevier, 1989-08)
Imaging Changes after Stereotactic Radiosurgery of Primary and Secondary Malignant Brain Tumors
(Kluwer Academic Publishers; Springer Science+Business Media, 2002-01)
After radiosurgery of malignant tumors, it can be difficult to discriminate between transient treatment effects, radiation necrosis, and tumor progression on post-treatment imaging. Misinterpretation of an enlarging lesion ...
Association of influenza epidemics with global climate variability
(Kluwer Academic Publishers; Springer Science+Business Media, 2004-11)
The reasons for the seasonality and annual changes in the impact of influenza epidemics remain poorly understood. We investigated the covariations between a major component of climate, namely the El Niño Southern Oscillation ...
Immune response to calf collagen type I in mice: A combined control of Ir-1A and non H-2 linked genes
(Springer-Verlag; Springer-Verlag New York Inc., 1975-12)
The genetically controlled immune response to calf skin collagen type I in mice could be demonstrated to be governed by at least two genes. One is linked to the H-2 complex and located within the IA subregion. High-responder ...