Helmuth Kallas, Estonian-born Chilean biologist (27 November 1897 – Santiago 15 April 1945)
Demonstrated that infantile ovule displays hormonal action
First to observe infantile ovule movement through Falloppian duct
Introduced parabiosis as a method in physiology
Miguel Ramírez Goyena, Nicaraguan scientist (Leon 05 December 1857 –…
José Adolfo Snajdauf de Campos, Brazilian astronomer (01 May 1947…
Giacomo Albanese, Italian-born Brazilian geometer (Geraci Siculo, Palermo 11 July…
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