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- [22] THE SCOPE FOR RAISING MARGINS IN DAIRY HERDS BY IMPROVING FERTILITY AND HEALTH BRITISH VETERINARY JOURNAL, 1993, 149 (06): : 537 - 547
- [25] Importance of Intrauterine Insemination in Modern Fertility Treatment Journal für Gynäkologische Endokrinologie/Österreich, 2023, 33 (4): : 136 - 141
- [27] Climate and fertility amid a public health crisis POPULATION STUDIES-A JOURNAL OF DEMOGRAPHY, 2023, 77 (03): : 437 - 458
- [30] FERTILITY AND FAMILY PLANNING IN RELATION TO PUBLIC HEALTH MILBANK MEMORIAL FUND QUARTERLY, 1971, 49 (04): : 192 - 207