spina bifida
CHKA and PCYT1A gene polymorphisms, choline intake and spina bifida risk in a California population.
CHKA and <span class="gene" id="17184542-0-9-15">PCYT1A</span> gene polymorphisms, choline intake and <span class="disease" id="17184542-0-55-67">spina bifida</span> risk in a California population.