title: Adverse effects of drugs in the first trimester of pregnancy.
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000209:etiology*; D000777:Anesthetics / Q000009:adverse effects; D000900:Anti-Bacterial Agents / Q000009:adverse effects; D000925:Anticoagulants / Q000009:adverse effects; D000927:Anticonvulsants / Q000009:adverse effects; D000932:Antiemetics / Q000009:adverse effects; D000970:Antineoplastic Agents / Q000009:adverse effects; D005260:Female; D063647:Fetal Alcohol Spectrum Disorders / Q000209:etiology; D012739:Gonadal Steroid Hormones / Q000009:adverse effects; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects; D008094:Lithium / Q000009:adverse effects; D011247:Pregnancy; D011261:Pregnancy Trimester, First; D011619:Psychotropic Drugs / Q000009:adverse effects; D012411:Rubella Vaccine / Q000009:adverse effects; D012907:Smoking; D014801:Vitamin A / Q000009:adverse effects
chemical_list: D000777:Anesthetics; D000900:Anti-Bacterial Agents; D000925:Anticoagulants; D000927:Anticonvulsants; D000932:Antiemetics; D000970:Antineoplastic Agents; D012739:Gonadal Steroid Hormones; D006993:Hypnotics and Sedatives; D011619:Psychotropic Drugs; D012411:Rubella Vaccine; D014801:Vitamin A; D008094:Lithium