[O II]λ3727/Hα Flux Ratio of Emission Line Galaxies

[O i] 63 Micron Absorption in NGC 6334

[O I] Emission in NGC 3242

[O I] λ6300 Emission in Planetary Nebulae

[O v] in the Ultraviolet Spectra of Gaseous Nebulae

[O/C] abundance ratio for cool giants from the receding tip of the stellar Galactic bar

[O/Fe] in Giants in Omega Centauri

[OI 63] Micron Emission from High- and Low-Luminosity AGN Galaxies

[OIII] Emission Line Profiles in PG Quasars

[OIII]lambda5007, near-IR and X-ray properties of Seyfert 2 galaxies

[OII] as a SFR indicator and the Cosmic Star Formation History

[OI] (63microns) Determined Mass-Loss Rates in Young Stellar Objects

[OI] in Comet IRAS-Araki-Alcock (1983d)

[OI] in the Envelopes of T Tauri Stars

[OI](63.2μm) and [SiII] (34.8μm) Observations of M17 SW

[Results of the EGRET Detector Program]

[S II] in Extragalactic H II Regions

[Si II], [Fe II], [C II], and H2 Emission from Massive Star-forming Regions

[SIII] and [SII] Observations of the Jupiter Plasma Torus

[SiII] imaging of the Orion Nebula.