S. A. Haider

Germinal vesicle breakdown in oocytes of catfish, Mystus vittatus (Bloch): Relative in vitro effectiveness of estradiol-17β, androgens, corticosteroids, progesterone, and other pregnene derivatives

Netaji Upadhyaya, S. A. Haider · General and Comparative Endocrinology · 1986 · 61 citations

Animal Physiology, Oocyte, Developmental Biology +15

Calculated ionization rates, ion densities, and airglow emission rates due to precipitating electrons in the nightside ionosphere of Mars

S. A. Haider, Jhoon Kim, A. F. Nagy et al. · Journal of Geophysical Research Atmospheres · 1992 · 61 citations

Upper Atmosphere, Engineering, Harp Instrument +12

On the possible source of the ionization in the nighttime Martian ionosphere: 1. Phobos 2 Harp Electron Spectrometer measurements

K. I. Gringauz, N. M. Shutte, S. A. Haider et al. · Journal of Geophysical Research Atmospheres · 1991 · 61 citations

Possible Source, Geospace Physics, Harp Instrument +12

Chemistry of the nightside ionosphere of Mars

S. A. Haider · Journal of Geophysical Research Atmospheres · 1997 · 50 citations · Full text

Dominant Ion, Engineering, Atmospheric Science +10

Radial distribution of production rates, loss rates and densities corresponding to ion masses ⩽40 amu in the inner coma of Comet Halley: Composition and chemistry

S. A. Haider, Anil Bhardwaj · Icarus · 2005 · 49 citations · Full text

Ion Masses, Asteroid, Astrochemistry +5