positive electrode [= positive pole]
positive-negative-positive
0-1 symmetric matrix of positive line
(BPG)black positive gel
(moisture content) of the positive electrode
3-terminal positive voltage adjustable regulator
5-HT positive immunoreactive cell
a positive convection term
a positive implicative filter
absorption curve with positive and negative absorb
absorption curve with positive and negative absorbance
accuracy rate of positive result
Acetylcholinesterase (ACHE) positive neurons
ACHT positive cells of pituitary gland