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Number of Results: 176
PARTICULATE ORGANIC MATTER (POM)
PLACOID SCALE (denticle scale)
POLYMERASE CHAIN REACTION (PCR)
POLYNUCLEAR AROMATIC HYDROCARBONS (PAH)
POLYUNSATURATED FATTY ACID)PUFA)
PSEUDOBRANCH
Definition
In fish, the remnant of the first gill arch which often does not have a respiratory function and is thought to be involved in hormonal activation or carbonaceous secretion. The pseudobranch is rich in carbonic anhydrase.
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