On this day, March 15, is the birth of National Scientist Bienvenido F Nebres SJ (1940).
The official calendar of the Republic of the Philippines: an almanac of Philippine commemorations enlivened with illustrations and information. –Manila: Presidential Communications Development and Strategic Planning Office, [2014].
On this day in 44 bce a group of Nobles killed Julius Caesar, dictator of Rome.
https://www.britannica.com/on-this-day/March-15
On this day in 1950 Pfizer & Co. received the US Food and Drug Administration’s permission to sell Terramycin.
https://www.todayinsci.com/3/3_15.htm
March is Rabies Awareness Month (Executive Order No. 84, s. 1999)
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