Haemocytometer used in counting.. Semen. Platelets. Leukocyte. Erythrocyte

publisher :NIL NAM -July 03, 2017

Haemocytometer used in counting:
a. Erythrocyte
b. Leukocyte
c. Platelets
d. Semen
e. ALL***

What is a major difference between a problem oriented medical record and a source oriented medical record