In 1943, Horstmann and Tatlock reported detecting cold agglutinins in the serum of patients with primary atypical pneumonia. Fifty years after Landsteinerâs findings, the term âcold agglutinin diseaseâ was coined by Schubothe.
Mulattoes were the direct offspring of plantation rapes. Slave masters often threat the female slaves if they resist the masterâs desire of having intercourse. If they fought back, the female slaves will be whipped, will be beaten up, or worse of all, will be killed.
one with European and African ancestry. Is not only having  one white mother or father and another black colored like some ignorant idiots have said here. Mulatto cannot derive from  Mule. The phrase derrives from Muladi, which will be from Arabic  Muwaladeen, consequently white mixed with Moor.