1. The serum gastrin concentration was determined by radioimmunoassay using antibody R98.

2. Parathyroid hormone was measured in serum by radioimmunoassay directed towards the amino terminal region.

3. Plasma insulin concentration was measured in duplicate by radioimmunoassay with a charcoal absorption step to separate bound from free insulin.

4. The by radioimmunoassay and Ti uptake are decreased due to fail tire of adequate secretion of hormones.

5. Serum gastrin concentration was measured by radioimmunoassay with antibody R98 as previously described.

6. Plasma gastrin concentration was measured by radioimmunoassay with antibody G179 provided by Professor Bloom.

7. The serum levels of NSE were determined by radioimmunoassay.

8. Adopt radioimmunoassay method to detect the content of IL-6 in ischaemic brain tissues and sera.

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9. Methods: Radioimmunoassay (RIA) and Wright Giemsa stain were used to detect serum sexual hormone and sperm cytology in 45 aspermia patients.

10. Methods Immunohistochemical technique, image analysis, radioimmunoassay and Western blotting were used.

11. METHOD : Radioimmunoassay was used to measure the AVP content.

12. Methods:By the radioimmunoassay with double antibodies 38 normal fetals and 8 human anencephalic fetuses were studied.

13. Radioimmunoassay was used to detect vasopressin (VP) content in plasma before and after hyperosmotic stimulation.

14. A radioimmunoassay of CPI ( CPI - RIA ) was developed with the secondantibody - PEG method.

15. Methods:Radioimmunoassay was employed to dynamically detect EGF content in plasma of mouse with or without excision of submaxillary gland during wound healing of deep second degree scald.

16. Invitro gastric antral biopsies were stimulated by vortex mixing and eicosanoid measurements determined by radioimmunoassay.

17. The level of platelet activating factor in the rat gastric mucosa was determined after the administration of endothelin-1 using a radioimmunoassay method.

18. Methods: 5 - HT concentrations in the plasma from 45 cases of hypertension and OSAS were determined radioimmunoassay.

19. Methods: The content of EGF in serum and urine was determined radioimmunoassay.

20. Methods: The gastrin levels in the arterial and venous blood of the cancer area and its cancer tissues, paracancer mucosas,() and normal mucosas by radioimmunoassay in 26 patients with gastric cancer .

21. Renin activity ( RA ), angiotensin ( Ang ) and aldosterone ( Aldo ) in the left ventricular wall were determined by radioimmunoassay.

22. GCF IL - 6 was measured by 125 I radioimmunoassay ( RIA ) .

23. Methods The levels of EGF in saliva, gastric juice and serum were measured by radioimmunoassay in 55 PUD and 51 chronic gastritis patients.

24. Objective To compare the difference of enzyme-linked immunosorbent assay(ELISA), Radioimmunoassay(RIA) and immunoblotting(IB) in the determination of insulin autoantibody(IAA).

25. Isolated rat pancreas was isolated and perfused with G004, and insulin concentrations in effluent perfusate were measured by radioimmunoassay (RIA).

26. T 4, FT 4, TSH and PRL were tested by radioimmunoassay ( RIA ) before and after treatment.

27. Meanwhile, the plasma levels of substance P (SP) and vasoactive intestinal peptide (VIP) in 15 patients and 13 healthy subjects were measured using radioimmunoassay ( RIA ).

28. METHODS:Digoxine plasma concentration of 746 chronic cardiac insufficiency patients were monitored by radioimmunoassay.

29. Plasma and gastric juice substance P (SP), vasoactive intestinal peptide (VIP) and leu-enkephalin (LEK) were measured by radioimmunoassay kit.

30. The progesterone contents of peripheral serum of 5 Guizhou Xiang gilts and 5 Shanghai mini-gilts were determined during their oestrous cycles and early pregnancy by a radioimmunoassay method.

31. The method of screening for congenital hypothyroidism using radioimmunoassay (RIA) of thyroid-stimulating hormone (TSH) in dried blood spot was reported in this study.

32. Lymphocyte proliferation and leucine - enkephalin ( L - EK ), ? ? - endorphin ( ? ? - EP ) were determined by the cell incubation and radioimmunoassay, respectively.

33. The AFP concentration was determinated with radioimmunoassay, while the DNA synthesis was studied by the 3 H - TdR incorporation ( CPM ).

34. Antidiuretic hormone ( ADH ) radioimmunoassay ( RIA ) Kit was researched using the anti - ADH serum.

35. Methods The PRA was tested by means of radioimmunoassay in coal miners with hypertension (HP) and non-hypertension (NHP).

36. Ln in AT culture medium was determined by radioimmunoassay ( RIA ) .

37. Method The serum levels of gastrin, glucogan and somatostatin were detected by radioimmunoassay.

38. Metho-ds The levels of plasma IGF-1, serum insulin and fasting blood-glucose in 21 patients with MND were determined with radioimmunoassay (RIA),[] and set up the control group.

39. The plasma concentration of Renin , Ang II and ALD were measured by the method of radioimmunoassay ( RIA ).

40. Prostaglandin E_2 (PGE_2) level in plasma of the patients with epidemic hemorrhagic fever(EHF)was determined with radioimmunoassay.

41. Plasma l evels of ACTH and corticosterone were measured using radioimmunoassay and ELISA, respectively.

42. Recent advances in reproductive endocrinology are primarily due to the development of radioimmunoassay.

43. Plasma adrenocorticotropin ( ACTH ) and corticosterone ( CS ) concentrations were determined by radioimmunoassay.

44. The contents of INS MP were measured by the method of the insulin biopotency and radioimmunoassay(RIA).

45. CRF in hypothalamus and locus ceruleus was detected by the method of radioimmunoassay.

46. Turbidimetry and radioimmunoassay were used to determine the effect of the Purified Oil of Anguilla japonica(POAJ)on platelet aggregation and thromboxane B2 production.

47. Radioimmunoassay was used to measure substance P(SP) immunoreactivity (ir) in the spinal perfusate of the rat subjected to electroacupuncture (EA) stimulation.

48. Level of plasmic motilin of 57 heroin addicts was determined by radioimmunoassay and compared with that of 43 normal subjects.

49. Methods 41 BPH and 22 prostate cancer (PCa) patients had their serum prostate specific antigen (PSA) and free PSA levels measured by radioimmunoassay.

50. Radioimmunoassay(RIA) was used to measure the level of the estrogen(E_2), follicle-stimulating hormone(FSH) and luteinizing hormone (LH) in the plasma.

51. This paper presents the results of measurements of blood diphenylhydantoin(DPH) concentration in 82 epileptic patients by radioimmunoassay.

52. Plasma levels of motilin and neurotensin were determined by radioimmunoassay technique. Results Gastroesophageal reflux was due to compositive factors.

53. The plasma levels of corticosterone(CORT) and adrenocorticotropic(hormones)(ACTH) at different time points were detected using radioimmunoassay method.

54. Methods: The serum levels of T3, T4, TSH and 8 kinds of sex honnons were measured by radioimmunoassay in 54 women with acne vulgaris as well as 30 healthy controls.

55. There was also secretion of recombinant goat FSH in culture media supernate using radioimmunoassay.

56. METHODS: Rat in vivo myocardial stunning model was used. CGRP content in plasma and myocardium radioimmunoassay.

57. This paper presents the application of PC—1500 pocket computer in radioimmunoassay.

58. Rapid detection of sulfonamides in eel by Charm II Radioimmunoassay was studied.

59. Methods: exercise performance testing, cardiac and pulmonary function testing, and radioimmunoassay to observe the effects of acupoint iontophoresis on selected kayak male athletes.

60. Objective To compare the test qualities between electrochemiluminescence immunoassay ( ECLI ) and Radioimmunoassay.

61. Pituitaries were stained by HE and immunocytochemical methods. Adrenocorticotropic hormone in rat blood plasma was measured quantitatively with radioimmunoassay.

62. After treatment, the wet weight of prostate gland was detected, and the serum levels of testosterone (T) and dihydrotestosterone (DHT) were examined with radioimmunoassay method.

63. INTERVENTIONS:The content of serum leptin and insulin in 41 hypertensive and 21 normotensive elderly men was determined by the method of radioimmunoassay.

64. Methods 161 cases were measured for amniotic fluid ( AF ) ET 1 levels by radioimmunoassay.

65. Methods Plasmatic AVP concentration was determined with radioimmunoassay in 38 Schizophrenic Patients and 22 normal controls.

66. Methods Serum levels of testosterone and estradiol were measured with radioimmunoassay in 42 patients with acne vulgaris.