Background Since allogeneic stem-cell transplantation can induce curative graft-versus-leukemia
reactions in patients with hematologic cancers, we sought to induce analogous graft-…

Objective: To quantify the biomechanical properties of the bovine periodontal ligament (PDL)
in postmortem sections and to apply these properties to study orthodontic tooth intrusion …

THE FACT that light stimulates many vertebrates, hastening the onset of the breeding season
or inducing precocious sexual maturity, has already been es-il_ tablished. It has also been …

Effective monitoring of glucose levels is necessary for patients to achieve greater control over
their diabetes. However, only about a quarter of subjects with diabetes who requires close …

Heterogeneous nuclear RNA of higher organisms has been previously shown to be of very
large molecular weight (2 · 10 6 ) by sedimentation values. Sucrose gradient centrifugation of …

In yeast, cycloheximide causes the accumulation of heterogeneous RNA, most of which is
high molecular weight RNA sedimenting faster than the 26E ribosomal RNA component, …

A study has been made of the effects of 5-fluorouracil on the synthesis and stability of
ribosomal RNA in yeast. The analog causes ribosomal precursor RNA to accumulate. Mature …

A study of yeast mitochondrial RNA showed that although this RNA sediments in sucrose
density gradients considerably slower than cytoplasmic ribosomal RNA, both RNA species …

Few experiments have been done which give evidence concerning differences in gonad-stimulating
potency of the amphibian pituitary of the two sexes, either in the normal animal or …

Nunca fue considerada una gran actriz, pues su resplandeciente belleza-a pesar de un
ligero estravismo que apotaba a su mirada un toque de calculada perversidad-eclipsó sus …