title: Letter: Propranolol therapy during pregnancy and lactation.
mesh_terms: D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007774:Lactation; D008431:Maternal-Fetal Exchange; D008895:Milk, Human / Q000378:metabolism*; D011247:Pregnancy; D011433:Propranolol / Q000009:adverse effects* / Q000378:metabolism
chemical_list: D011433:Propranolol