共 22 条
- [1] BEARD RW, 1971, J OBSTET GYN BR COMM, V78, P865
- [2] CALDEYROBARCIA R, 1970, PRENATAL LIFE, P129
- [3] DALTON KJ, 1976, 5TH P EUR C PER MED, P187
- [4] RESPIRATORY MOVEMENTS AND RAPID EYE-MOVEMENT SLEEP IN FETAL LAMB [J]. JOURNAL OF PHYSIOLOGY-LONDON, 1972, 220 (01): : 119 - &
- [6] FOETAL HEART FREQUENCY AND PERINATAL CONDITION OF FOETUS AND NEWBORN [J]. GYNAECOLOGIA, 1968, 166 (04): : 349 - +
- [10] LEE CY, 1975, OBSTET GYNECOL, V45, P142