Blastogenesis is the stage from fertilization to about 2 weeks.

According to the results, the only direct leucine metabolite to affect lymphocyte blastogenesis was HMB.

Gestational stages, on the other hand, are based on physiological fetal development, which include blastogenesis, embryonic stage and fetal stage.

In the first trimester (blastogenesis and early embryonic stages), the mother experiences a minimal weight gain (approximately 0.5-2 kilograms), while the embryo weighs only 6 grams, which is approximately the weight 6 raisins.

He also made important contributions to the study and understanding of megaloblastic anemias, iron deficiency, hemolytic disease of newborn infants, blood coagulation, polycythemia, effects of drugs and hormones on blood, blastogenesis, and histocompatibility.