. "Methotrexate/ZidovudinePTNCI" . _:b692976 . "Methotrexate/Zidovudine"^^ . _:b692975 . "Methotrexate/Zidovudine"^^ . "Methotrexate_Zidovudine"^^ . _:b692975 . "MTX/ZDVSYNCI" . _:b692976 . "Therapeutic or Preventive Procedure"^^ . _:b692976 . _:b692976 . _:b692975 . _:b692975 . . "C0281397"^^ . "C10735"^^ .