Here are entered works on the growth and differentiation of the nervous system. Works limited to the growth of the nervous system are entered under Nervous system--Growth.
Here are entered general works on sexual and asexual reproduction in both animals and plants, including those dealing only with sexual reproduction. Works limited to asexual reproduction are entered under Reproduction, Asexual; those dealing only with plants, under Plants--Reproduction. --subdivision Reproduction under individual animals and groups of animals, e.g. Fishes--Reproduction