1.Basal levels for gonadotropins in 318 children from birth to 6 years of age.
Zuang-jian XU ; Yu HU ; Gui-zhen WANG ; Yao-ming WANG ; Li-fen MAO ; Jing-yue ZHOU ; Xu-yan CHEN
Chinese Journal of Pediatrics 2003;41(2):148-148
Child
;
Child, Preschool
;
Female
;
Follicle Stimulating Hormone
;
blood
;
Gonadotropins
;
blood
;
Humans
;
Infant
;
Infant, Newborn
;
Male
;
Sex Factors
;
Time Factors