共 13 条
- [1] DAVIS HV, 1948, PEDIATRICS, V2, P549
- [3] ELERT R, 1954, Geburtshilfe Frauenheilkd, V14, P147
- [4] ELY FORDYCE, 1941, JOUR DAIRY SRI, V24, P211, DOI 10.3168/jds.S0022-0302(41)95406-1
- [5] HAEGER K, 1953, Acta Physiol Scand Suppl, V111, P152
- [6] HOFBAUER J, 1927, AM J OBSTET GYNECOL, V14, P137
- [7] NEWTON M, 1950, SURG GYNECOL OBSTET, V91, P651
- [10] NEWTON NR, 1950, PEDIATRICS, V5, P726