21-cm Line Absorption Profiles of Four Pulsars

21-cm Line Absorption Profiles of Pulsars PSR 0740-28 and PSR 1818-04

21-CM Line Emission from the Coma Cluster.

21-CM Line Observations of Galactic H II Regions

21-CM Line Profiles of 40 SA Spiral Galaxies

21-cm line radial velocities of galaxies.

21-cm Line Study of the Heavily Obscured Galaxy IC 10

21-cm line study of the peculiar galaxy NGC 5253.

21-cm neutral hydrogen line and continuum study of the galaxy Maffei 2.

21-cm neutral hydrogen line observations of compact galaxies.

21-cm neutral hydrogen line study of early type galaxies.

21-cm Observations at Low Latitudes in the Direction of the Galactic Centre

21-cm Observations with the NASA ADAS 18-meter Antenna System: Baseline Astronomical Observations and Measurements of Performance Characteristics

21-cm synthesis observations of VIRGOHI 21 - a possible dark galaxy in the Virgo Cluster

21-cm Tomography of the Intergalactic Medium at High Redshift

21-MICRON Observations of H II Regions

2112 new 21-cm line measurements (Theureau+ 1998)

215 GHz VLBI observations of bright Active Galactic Nuclei.

215 GHz VLBI observations: Detection of fringes on the 1147 KM baseline Pico Veleta-Plateau de Bure

21cm Absorption by Compact Hydrogen Disks Around Black Holes in Radio-Loud Nuclei of Galaxies