| 摘要 |
PCT No. PCT/GB89/00760 Sec. 371 Date Feb. 28, 1991 Sec. 102(e) Date Feb. 28, 1991 PCT Filed Jul. 6, 1989 PCT Pub. No. WO90/00747 PCT Pub. Date Jan. 25, 1990.Apparatus and method for quantitative autoradiography analysis involving beta-ray radiation comprises a converter 2 and wire chamber 3 in association with a membrane which provides a seal for the housing in which the converter and wire chamber are accommodated, the membrane also providing a "window" for the radioactive samples.
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