A radioimmunoassay procedure for follicle-stimulating hormone in serum has been developed in which the assay mixture is incubated at 37#{176}C for a total of 22 h, rather than at 4#{176}C for 4-7 days. The withinassay coefficients of variation for the 37#{176}C and 4#{176}C methods, respectively, are 7.7% and 5.0%, while the between-assay variations are 13.8% and 9.9%. Comparison of values for ...

We studied 29 girls and one boy with adolescent idiopathic scoliosis who were at Risser grade 0 at the time of posterior spinal fusion and were followed until maturity (mean 7.8 years). We used serial radiographs to measure the ratio of disc to vertebral height in the fused segments and to detect differential anterior spinal growth and assess its effect on scoliosis, vertebral rotation, kyphosi...

accumulation, 71, 110, 111 non-ideal, 81 agarose, 33, 35, 44 pore size, 59 alkalinity, 35, 176, 183 aluminium, 44, 67, 176, 238 ammonia, 35, 176 ammonium persulphate, 33, 266 analytical techniques, 285 colorimetry, 181–182 computer imaging densitometry (CID), 181–182, 185, 202, 285 hyperspectral imaging, 182 laser ablation – ICPMS, 185–188, 285 PIXE, 175, 176 antimony, 44, 67, 135 area of windo...

Effects of MCI-176, 2-(2,5-dimethoxyphenylmethyl)-3-(2-dimethylaminoethyl)-6-isopropox y-4 (3H)-quinazolinone hydrochloride, on coronary and aortic blood flows, mean blood pressure and heart rate were investigated in comparison with those of diltiazem in anesthetized dogs. MCI-176, like diltiazem, dose-dependently increased coronary and aortic blood flows and decreased mean blood pressure. In p...

Phagocytosis has long been recognized as one of the differentiated functions of the macrophage and yet many of the cellular and biochemical mechanisms underlying this process remain unclear. Rabinovitch has separated the process of phagocytosis into two phases: attachment and ingestion (1). The former is dependent both on the surface properties of the cell and on the particle and is independent...

The inaccurate placement of minority students in special education programs can take various forms including overrepresentation, underrepresentation, and misidentification. First, overrepresentation occurs when the percentage of minority students in special education programs is greater than that in the school population as a whole. Second, underrepresentation occurs when students with disabili...

The main feature of this new approach to platelet freezing is a controlled rate of addition and postthaw removal of 5#{176}/odimethylsulfoxide (DMSO). When DMSO was removed from fresh nonfrozen platelet concentrates before transfusion, no adverse effect on posttransfusion survival was observed. The 51Cr recovery of autologous fresh platelet concentrates in vivo was 65#{176}/o ± 5#{176}/o, while...

C(R ;R) is the space of m-times, continuously differentiable funtions, C b (R ;R) is the subspace of C(R ;R) whose elements have bounded derivatives of all orders less than of equal to m, C c (R ;R) is the subspace of C b (R ;R) whose elements have compact support, C 1,2 b ( [0,∞)×R ;R) is the space functions (t,x) ∈ [0,∞) × R 7−→ u(t,x) ∈ R which have one bounded, continuous derivative with re...