Por um escritor misterioso
Blood transfusion - Wikipedia
File:Poikilocytes.jpg - Wikipedia
File:A red blood cell in a capillary, pancreatic tissue - TEM.jpg
Rouleaux - Wikipedia
Platelet - Wikipedia
Hemoglobin - Wikipedia
What is the smallest unit of human blood cells? - Quora
Rouleaux - Wikipedia
Basophil - Wikipedia
Blood - Wikipedia
Complete blood count - Wikipedia
File:Red blood cells infected with malaria.jpg - Wikimedia Commons