title: Correlations between disturbed haem synthesis and fetal malformation.
mesh_terms: D000624:5-Aminolevulinate Synthetase / Q000037:antagonists & inhibitors; D000014:Abnormalities, Drug-Induced / Q000201:enzymology; D003280:Contraceptives, Oral, Synthetic / Q000494:pharmacology; D005260:Female; D006410:Hematopoiesis / Q000187:drug effects; D006418:Heme / Q000096:biosynthesis*; D006801:Humans; D007854:Lead / Q000494:pharmacology; D008431:Maternal-Fetal Exchange; D000623:Porphobilinogen Synthase / Q000037:antagonists & inhibitors; D011247:Pregnancy; D013723:Teratogens / Q000494:pharmacology
chemical_list: D003280:Contraceptives, Oral, Synthetic; D013723:Teratogens; D007854:Lead; D006418:Heme; D000624:5-Aminolevulinate Synthetase; D000623:Porphobilinogen Synthase