Section 5. In section 133 of the principal Act, for sub-section (6), the following sub-section shall be substituted, namely:

5. In section 133 of the principal Act, for sub-section (6), the following sub-section shall be substituted, namely:— "(6) Any document purporting to be a report, under the hand of— (a) any Chemical Examiner or Assistant Chemical Examiner to the Government; (b) the Chief Inspector of Explosives; (c) the Director of Finger Print Bureau; (d) the Director of Haffkeine Institute, Bombay; (f) the Serologist to the Government, upon any matter or thing duly submitted to him for examination or analysis, may be used as evidence in any proceeding under this Act.".