Risks for birth defects or low birth weight: air pollution...medications...and caffeine.
D000014:Abnormalities, Drug-Induced; D000393:Air Pollutants / Q000009:adverse effects; D002110:Caffeine / Q000009:adverse effects; D000697:Central Nervous System Stimulants / Q000009:adverse effects; D000013:Congenital Abnormalities / Q000209:etiology*; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn
D000393:Air Pollutants; D000697:Central Nervous System Stimulants; D002110:Caffeine