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2. Production of meningoceles and cranioschisis in chick embryos with lead nitrate;Butt,1952
3. Embryogenesis of sacral-tail malformations in lead-treated hamsters;Carpenter;Anat. Rec.,1974
4. Embryopathic effects of lead in the hamster;Carpenter;Lab. Invest.,1977
5. Permeability of the golden hamster placenta to inorganic lead: radioautographic evidence;Carpenter;Experientia,1973