Indicate the presence of numerical data in the abstract (whether numerical data plays a key role in medical records), solely using the information from the abstract.

Abstract: The role of protein synthesis in iodide-induced suppression of subsequent iodide transport (iodide autoregulation) was studied in cat thyroid slices. Thyroid slices were pretreated for 60-120 min in the presence or absence of either excess (30 microM) sodium iodide, inhibitors of protein synthesis, or both. Tissue was then washed in the presence of 2 mM methimazole to prevent subsequent iodination reaction and remove excess iodide. Iodide transport activity was finally evaluated by measurement of the ratio of tissue to medium iodide concentrations in 90-min incubations. Addition of 0.1 mM cycloheximide during the preexposure of thyroid tissue to excess iodide had no effect on either control levels of iodide transport or iodide-induced autoregulation. However, if thyroid tissue was treated with cycloheximide alone for 1 h before preexposure to excess iodide, there was a significant reduction in the degree of iodide-induced induced autoregulation. Similar results were obtained with pretreatment of the tissue with 0.5 mM puromycin and 1 microgram/ml emetine. These findings suggest that protein synthesis is involved in the mechanism of thyroid autoregulation of iodide transport. Cycloheximide had no effect on the ability of excess iodide to reduce TSH-stimulated cAMP formation. Two-dimensional gel electrophoresis-isoelectric focusing and Sephadex G-25 column chromatography employing dual-isotope comparison of iodoprotein labeling of control and cycloheximide-treated tissue suggest that the ability of cycloheximide to suppress iodide-induced autoregulation is associated with the reduced iodination of an 8- to 10-kilodalton soluble component of the thyroid gland.
Question: Does the abstract contain any numerical data?
Yes

Abstract: In 14 healthy male subjects we studied the effects of rib cage and abdominal strapping on lung volumes, airway resistance (Raw), and total respiratory resistance (Rrs) and reactance (Xrs). Rib cage, as well as abdominal, strapping caused a significant decrease in vital capacity (respectively, -36 and -34%), total lung capacity (TLC) (-31 and -27%), functional residual capacity (FRC) (-28 and -28%), and expiratory reserve volume (-40 and -48%) and an increase in specific airway conductance (+24 and +30%) and in maximal expiratory flow at 50% of control TLC (+47 and +42%). The decrease of residual volume (RV) was significant (-12%) with rib cage strapping only. Abdominal strapping resulted in a minor overall increase in Rrs, whereas rib cage strapping produced a more marked increase at low frequencies; thus a frequency dependence of Rrs was induced. A similar pattern, but with lower absolute values, of Rrs was obtained by thoracic strapping when the subject was breathing at control FRC. Xrs was decreased, especially at low frequencies, with abdominal strapping and even more with thoracic strapping; thus the resonant frequency of the respiratory system was shifted toward higher frequencies. Partitioning Rrs and Xrs into resistance and reactance of lungs and chest wall demonstrated that the different effects of chest wall and abdominal strapping on Rrs and Xrs reflect changes mainly of chest wall mechanics.
Question: Does the abstract contain any numerical data?
Yes

Abstract: The ability of cardiopulmonary resuscitation (CPR) to provide adequate vital organ blood flow during prolonged resuscitation has long been questioned, as has the mechanism of blood flow during CPR. Because coughing during cardiac arrest has been shown to produce adequate anterograde flow to maintain consciousness in man without compressing the heart, cough CPR has been used as a model of a pure "thoracic pump" mechanism on which to base modifications of CPR. In the thoracic pump mechanism, the left heart is a passive conduit for blood expressed from the pulmonary vasculature to the aorta, and there is selective flow to the brachiocephalic vascular bed because of its low pressure veins, which are protected by closure of thoracic inlet venous valves. Right heart flow from systemic veins to the lungs occurs between applications of pressure. Four alternative modalities exploiting the thoracic pump concept were studied in dogs during ventricular fibrillation with angiographic and pressure recordings: cough CPR, simultaneous chest compression and lung inflation, abdominal compression with lung inflation, and inflation of a vest and binder. The latter technique was associated with successful defibrillation and recovery after more than 30 min of circulatory support during ventricular fibrillation. Preliminary studies in a primate preparation indicate that this technique might be useful for prolonged circulatory support in man when defibrillation is not initially available or successful.
Question: Does the abstract contain any numerical data?
Yes