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Experimental design and relationship between maternal parity and offspring growth in the study population
(A) Sampling regimen and (B) relationship between infant body mass and prior maternal reproductive experience. Infants born to low parity females attain a significantly larger body mass by 6 months of age (T3) than infants born to high parity females. Plot shows partial residuals of infant body mass (kg) on the y axis and maternal parity (total number of pregnancies).
