"chloroplast replication and chloroplast dna synthesis in spinach leaves". proceedings of the royal society b: biological sciences. ( ): – . bibcode : rspsb. .. p . doi : /rspb. .cs maint: ref=harv ( link ) proctor, m.; yeo, p. ( ). the pollination of flowers, new naturalist series. london: harper collins...
"chloroplast replication and chloroplast dna synthesis in spinach leaves". proceedings of the royal society b: biological sciences. ( ): – . bibcode : rspsb. .. p . doi : /rspb. .cs maint: ref=harv ( link ) proctor, m.; yeo, p. ( ). the pollination of flowers, new naturalist series. london: harper collins...
to the identification of folate as the nutrient required to prevent anemia during pregnancy. wills demonstrated that anemia could be reversed with brewer's yeast . [ ] [ ] in the late s, folate was identified as the corrective substance in brewer's yeast. it was first isolated via extraction from spinach...