Schiefertafel mit der chemischen Formel von Morphin
Palabras clave
morphine,
opiate,
painkiller,
medicine,
ache,
opium,
addiction,
medicine,
chemistry,
formula,
chalk,
chemical,
structure,
hand,
board,
text,
plate,
write,
blackboard,
blackboard,
drawing,
illustration,
drawn,
graphic,
signs,
technology,
chemical,
laboratory,
science,
symbol,
studying,
concept,
molecular,
connection,
atom,
handwriting,
slate