other 1952 Investigations into the uterine mucosa. VIII. A comparative study of the functional activity of the endometrial Acta obstetricia et gynecologica Scandinavica ·doi:10.3109/00016345209157539
other 1948 Investigations into the uterine mucosa; normal cyclic changes of the endometrium; a critical study of phase-determination Acta obstetricia et gynecologica Scandinavica ·doi:10.3109/00016344809159887