===== First Extragalactic Detection of CS =====

C. Henkel and J. Bally,\\
**[[https://ui.adsabs.harvard.edu/abs/1985A%26A...150L..25H|Detection of extragalactic CS]]**,\\
//Astron. Astrophys.// **150**, L25-L27 (1985).

Source(s): M82, IC342\\
Facility: Bell Labs 7m\\



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==== First Extragalactic Detection of C34S ====

R. Mauersberger and C. Henkel,\\
**[[https://ui.adsabs.harvard.edu/abs/1989A%26A...223...79M|Dense gas in nearby galaxies. I - Distribution, kinematics and multilevel studies of CS]]**,\\
//Astron. Astrophys.// **223**, 79-88 (1989).

Source(s): NGC253, M82\\
Facility: IRAM 30m


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==== First Extragalactic Detection of 13CS ====

C. Henkel, R. Mauersberger, T. Wiklind, S. Huettemeister, C. Lemme, and T. J. Millar,\\
**[[https://ui.adsabs.harvard.edu/abs/1993A%26A...268L..17H|Dense gas in nearby galaxies. VI - A large <sup>12</sup>C/<sup>13</sup>C ratio in a nuclear starburst environment]]**,\\
//Astron. Astrophys.// **268**, L17-L20 (1993).

Source(s): NGC253\\
Facility: IRAM 30m


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Contributor(s): S. Thorwirth; 09/2005

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