Concerning, earliest first growth in the human ovum : origin of first blood corpuscle and plasm--first blood space and vessel--the three blood circulations--blood corpuscle differentiation from first multinucleolated uncolored nucleus--blood-corpuscle to the final non-nucleated red blood corpuscle of maturity--the erythrocyte--the red blood plastid of Minot--origin of the cancer / by Frank A. Stahl.