Maternal nutrition and the sex ratio at birth.
D000818:Animals; D003677:Deficiency Diseases / Q000150:complications; D005228:Fatty Acids, Essential / Q000172:deficiency*; D005260:Female; D005313:Fetal Death; D008297:Male; D051379:Mice; D011247:Pregnancy; D011248:Pregnancy Complications; D012744:Sex Ratio
D005228:Fatty Acids, Essential