The effect of empirical thyroid substances on pregnancy.
D005260:Female; D006801:Humans; D011247:Pregnancy / Q000502:physiology; D013962:Thyroid (USP); D013961:Thyroid Gland; D013974:Thyroxine / Q000494:pharmacology*
D013962:Thyroid (USP); D013974:Thyroxine
PREGNANCY/physiology; THYROID GLAND/extracts; THYROXIN/pharmacology