共 50 条
- [33] FACTORS AFFECTING THE SEX-RATIO AT BIRTH IN GANJAM GOATS [J]. INDIAN JOURNAL OF ANIMAL SCIENCES, 1983, 53 (03): : 336 - 337
- [37] DETERMINANTS OF THE SEX-RATIO AT BIRTH - REVIEW OF RECENT LITERATURE [J]. SOCIAL BIOLOGY, 1988, 35 (3-4): : 214 - 235
- [38] ABO BLOOD-GROUPS AND SEX-RATIO AT BIRTH [J]. BRITISH MEDICAL JOURNAL, 1972, 2 (5812): : 528 - &
- [39] CAN MEASLES TEMPORARILY INCREASE BIRTH SEX-RATIO [J]. COMPTES RENDUS HEBDOMADAIRES DES SEANCES DE L ACADEMIE DES SCIENCES SERIE D, 1979, 289 (16): : 1255 - 1258
- [40] ABO BLOOD-GROUPS AND SEX-RATIO AT BIRTH [J]. BRITISH MEDICAL JOURNAL, 1973, 1 (5847): : 236 - 237