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; D064420:Drug-Related Side Effects and Adverse Reactions; D000431:Ethanol / Q000009:adverse effects; D005260:Female; D063647:Fetal Alcohol Spectrum Disorders / Q000209:etiology; D005333:Fetus / Q000187:drug effects; D012739:Gonadal Steroid Hormones / Q000009:adverse effects; D006801:Humans; D006993:Hypnotics and Sedatives / Q000009:adverse effects; D008094:Lithium / Q000009:adverse effects; D011247:Pregnancy; D011248:Pregnancy Complications / Q000188:drug therapy*; D011261:Pregnancy Trimester, First; D012907:Smoking
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; D000431:Ethanol; D008094:Lithium