Journal of the American Chemical Society 78, 3548–3549 (1956) (link to article) Schmucker, D., et al . Drosophila Dscam is an axon guidance receptor exhibiting extraordinary molecular diversity.

GCSE Chemistry (Single Science) Atomic structure and the periodic table learning resources for adults, children, parents and teachers.

GCSE Combined Science Atomic structure and the periodic table learning resources for adults, ... so similar chemical properties. Sample exam questions - atomic structure and the periodic table - AQA.