Journal Of Radiographers Of Nigeria - Toxicity of Fresh Radiogaphic Developer on Tadpole of Rana Subsigillata Species

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Toxicity of Fresh Radiogaphic Developer on Tadpole of Rana Subsigillata Species

Chiaghanam N.O., Egbe N.O., Nzotta C.C., Aina D.S., Akpan E.R.

Abstract

Toxicity of Fresh Radiogaphic Developer on Tadpole of Rana Subsigillata Speciescollected from drains in Calabar was examined. The eggs of these amphibians
were collected and hatched in the laboratory within 48 hours with about 99% tadpole survival.

Question Of The Week

In film radiography, the penetrameters are mostly placed?

In between the intensifying screen and the film. On the source side of the object for testing. On the film side of the test object for testing. In between the operator and the radiation source.

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