title: Bits and pieces in a puzzle--rheumatoid arthritis and pregnancy.
authors.forename: M
authors.initials: M
authors.lastname: Ostensen
authors.forename: J L
authors.initials: JL
authors.lastname: Nelson
mesh_terms: D000818:Animals; D001172:Arthritis, Rheumatoid / Q000097:blood / Q000276:immunology*; D001942:Breast Feeding; D016207:Cytokines; D005260:Female; D006681:HLA-D Antigens; D006801:Humans; D051379:Mice; D049590:Postpartum Period; D011247:Pregnancy; D011248:Pregnancy Complications / Q000097:blood / Q000276:immunology*; D011388:Prolactin / Q000097:blood; D012075:Remission, Spontaneous
chemical_list: D016207:Cytokines; D006681:HLA-D Antigens; D011388:Prolactin