Production of meningoceles and cranioschisis in chick embryos with lead nitrate.
D003300:Copper / Q000494:pharmacology*; D019465:Craniofacial Abnormalities; D007854:Lead / Q000494:pharmacology*; D008578:Meninges; D008588:Meningocele; D008628:Mercury; D009421:Nervous System Malformations; D009566:Nitrates; D012886:Skull / Q000002:abnormalities*
D009566:Nitrates; D007854:Lead; C017461:lead nitrate; D003300:Copper; D008628:Mercury
COPPER/effects; CRANIUM/abnormalities; LEAD/effects; MENINGES; MERCURY