权威例句
Molecular identification and isolation of the Waxy locus in maize.Isolation of the transposable maize controlling elements Ac and DsAction of nicking-closing enzyme on supercoiled and nonsupercoiled closed circular DNA: formation of a Boltzmann distribution of top...Thromboendarterectomy for chronic, major-vessel thromboembolic pulmonary hypertension. Immediate and long-term results in 42 patients.Reperfusion pulmonary edema after pulmonary artery thromboendarterectomyThe number of superhelical turns in native Virion SV40 DNA and Minicol DNA determined by the band counting methodThe quantitation of fluorescence by photographyPulmonary artery catheterization and clinical outcomes: National Heart, Lung, and Blood Institute and Food and Drug Administration W...The role of transcarinal needle aspiration in the staging of bronchogenic carcinoma.Underutilization of transbronchial needle aspiration: experiences of current pulmonary fellows.