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Number of Results: 255
ADRENO-CORTICO-TROPHIC-HORMONE
AIR SATURATION VALUE OF DISSOLVED OXYGEN
AMNESIC SHELLFISH POISONING (ASP)
AREA OF FLOW (CROSS SECTIONAL)
ALIMENTARY TRACT
Definition
This essentially tubular part of an organism, includes all associated organs concerned with digestion and absorption of food. In fish, as in many other animals, it has an opening (mouth) into which food is taken and another (anus) from which unassimilated