Google Facts™ [ ️@googlefactss🌎]
@googlefactss · Post #40242 · 03.12.2025 г., 07:04
There are now 48 recognized human blood group systems, according to the International Society of Blood Transfusion. 🩸🔢🆕 [Source1] [Source2] [Source3] @googlefactss #BloodGroups#MedicalScience#ISBT#Biology#Facts