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: To determine the effect of decidualization on uterine immunoglobulins (Igs), we measured the levels of IgG, IgA, and secretory component (SC) after induction of artificial decidual cell reactions (DCR) in hormonally primed ovariectomized rats. When progesterone-treated (2.5 mg/day, 3 days) rats received an intraluminal instillation of oil or a needle scratch stimulation in one uterine horn, the stimulated horn had an increase in wet weight and cytoplasmic protein relative to the contralateral horn. Under these conditions, IgG levels increased 10-fold in the lumen of the stimulated horn. This response was selective for IgG, because induction of DCR had no effect on accumulation of IgA or SC in the stimulated horn. The progesterone-induced accumulation of IgG after DCR was further enhanced by estradiol. The addition of a small amount of estradiol (0.2 microgram) on day 3 of a 4-day progesterone pretreatment resulted in further increases in both the wet weight of the stimulated horn and the concentration of IgG in the lumen. The amount of IgG in the lumen of the stimulated horn was 5-fold greater than that in the stimulated horn after progesterone alone. Levels of IgA and SC, however, remained unchanged with this treatment. These results indicate that movement of IgG into the uterine lumen occurs as a part of the DCR and that both an appropriate endocrine balance and physical stimulation are essential for maximal IgG accumulation. Further, they suggest that IgG may play a central role in early pregnancy, which results in the successful implantation of the blastocysts. 
Question: Does the abstract contain any numerical data?
Yes

Abstract: Chondrosarcoma of the temporal bone is a rare lesion. Clinically it has been confused with multiple sclerosis, glomus jugulare tumors, meningioma, and chordomas. The cranial nerve palsies frequently observed with the tumors are related to the anatomic locations of the tumors. Thirteen patients with this entity are presented and the eleven other cases in the literature are reviewed. Histologically the tumors are low grade and exhibit myxoid features. The myxoid features must be differentiated from chordoma and chondroid chordoma. The tumor locations preclude surgical excision and conventional radiation therapy can cause unacceptable neurologic sequelae. Proton beam therapy has been effective in short-term results and appears capable of avoiding serious neurologic side effects. 
Question: Does the abstract contain any numerical data?
No

Abstract: The objective of this study was to find naturally occurring anti-idiotypic (anti-Id) antibodies to anti-human thyroglobulin (anti-hTg) idiotype in sera of patients with autoimmune thyroid disease. Sera from patients with Hashimoto's thyroiditis (HT), Graves' disease (GD), rheumatoid arthritis (RA), and systemic lupus erythematosus (SLE) and sera from normal subjects were tested for the presence of anti-Id antibodies against mouse anti-hTg monoclonal antibodies (McAb) in indirect ELISA and in indirect solid-phase RIA. Microtitration plates were coated with six McAb, five of them directed against different epitopes on hTg molecule, and then incubated with patients' sera. The bound antibody was detected with either peroxidase or 125I-labeled anti-human IgG. The specific positive reaction was observed in four of 40 patients with HT, in two of 26 patients with GD, in seven of 58 patients with RA, and in none of 20 normal subjects. The detected binding was due to the presence of anti-hTg anti-Id antibodies and not to Tg-anti-Tg circulating immune complexes, as the positive sera did not contain hTg when resolved on SDS-PAGE, nor did they bind to all anti-hTg McAb tested. The binding was dose dependent, and titers of anti-Id antibodies varied from 1:243 to 1:2187. The binding could be inhibited up to 50% by hTg, but not by the thyroid microsomal antigen, indicating that some of those anti-Id might represent the internal image of the antigen. Serum from the patient 3403, showing the strongest reactivity against McAb A-3, was chosen for IgG purification and F(ab')2 fragment isolation. The 3403 F(ab')2 fragment, but not the Fc fragment, was found to react specifically with four mouse anti-hTg McAb but not with the control mouse IgG. Thus, the obtained results permit the conclusion that anti-hTg anti-Id antibodies could occur naturally during the course of thyroid autoimmune disorders. 
Question: Does the abstract contain any numerical data?

Yes

