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phenylalanine
Phenylamine
phenylbutazone
Phenylene
phenylephrine
phenylethylene
Phenylic
phenylic acid
Phenylic alcohol
phenylketonuria
phenylpropanolamine
phenyltoloxamine
phenytoin
pheochromocytoma
Pheon
pheresis
-- pheromone --
phi
phi coefficient
phi correlation
Phial
Phidias
PHIGS
PHIGS-PLUS
PHIGSPLUS
Phil Anderson
Philabeg
Philadelphaceae
Philadelphia
Philadelphia fleabane
Philadelphia lawyer
Philadelphia pepper pot
Philadelphian
pheromone
Noun
1.
pheromone
-
a
chemical
substance
secreted
externally
by
some
animals
(
especially
insects
)
that
influences
the
physiology
or
behavior
of
other
animals
of
the
same
species
secretion
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