SECULAR CHANGES IN RATES OF MULTIPLE BIRTHS IN UNITED STATES
- 1 January 1962
- journal article
- research article
- Vol. 14 (4) , 410-+
Abstract
No abstract availableKeywords
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- Sex ratio of white births in the United States during the Second World War.1954
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- OBSERVATIONS ON FOETAL GROWTH IN MULTIPLE PREGNANCY IN MANJournal of Endocrinology, 1952
- Relative Frequencies and Sex Distributions of Human Multiple BirthsJournal of Epidemiology and Community Health, 1952
- Twinning in Twin PedigreesJournal of Epidemiology and Community Health, 1950