Anlage
Kern
NMR
alpha particle
antibaryon
antilepton
antimeson
atomic nucleus
atomic particle
axiom
axis
baryon
basichromatin
beta particle
bud
center
center of action
center of gravity
centroid
centrum
chromatin
chromatin strands
core
dead center
diameter
diaphragm
egg
electron
elementary particle
elixir
embryo
epicenter
equator
essence
essential
flower
focus
fundamental
germ
germen
gist
gravamen
heart
heterochromatin
hub
hypostasis
inner essence
interior
karyosome
division
nuclei
nucleoplasm
anatomical structure
bodily structure
body structure
centre
complex body part
midpoint
structure
atom
cell
centers
component
cortex
entity
formation
hypothalamus
layer
lesion
mass
organ
organism
particle
region
segment
sphere
substance