Hi, and welcome to Wikivoyage. Please explain why a serum institute (whatever exactly that is) would be of interest to a visitor. Ikan Kekek (talk) 05:00, 12 May 2020 (UTC)Reply

OK, stop edit warring, don't tout and DON'T SHOUT, or you'll be blocked the very next time. Ikan Kekek (talk) 05:02, 20 May 2020 (UTC)Reply

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