Morphometric characteristics of the olfactory bulb and projection neurons in young and spawning adult lamprey.

Volume of olfactory bulb glomeruli, projection neuron (PN) cell counts, and the soma size of PNs in the olfactory bulb of young adult (post metamorphic) and spawning adult sea lamprey. All values are mean ± SEM. Sample size is indicated in brackets for each category.
†denotes a statistically significant difference (p<0.05) between young adult and spawning adult lamprey while an asterisk.
*denotes a statistically significant difference (p<0.001) between medial and non-medial PN soma size within a given life stage.