Results 71 to 80 of about 1,241 (119)

[Efficacy of artificial dermis in repairing small to medium-sized deep partial-thickness scalds in infants and young children]. [PDF]

open access: yesZhonghua Shao Shang Yu Chuang Mian Xiu Fu Za Zhi
Ding XH   +5 more
europepmc   +1 more source

人工饲养亚洲象的繁殖与育幼研究

open access: yes野生动物学报
2007年—2024年,西双版纳野象谷人工饲养的亚洲象(Elephas maximus)共成功繁育并成活13头后代。本研究以参与繁殖的2头雄象、6头雌象及其后代为对象,总结了其日常饲养、发情判断、交配管理、雌象围产期护理及育幼等技术要点。结果显示:雌象平均初产年龄为17.67岁,平均生育间隔为4.61年。雌象在哺乳至2年左右时可再次发情并成功受孕,幼象不必断乳;雄象的交配成功也不受其是否处于“Musth”(狂暴)状态的限制。交配和受孕多发生在2—5月(长日照季节),平均妊娠期为648.10 d ...
保明伟   +7 more
doaj  

[Expert consensus on monoclonal antibody immunoprophylaxis against respiratory syncytial virus in infants and young children in tropical and subtropical regions of China]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Subspecialty Group of Neonatology   +4 more
europepmc   +1 more source

[Influencing factors of responsive caregiving among infant mothers in Weifang City]. [PDF]

open access: yesBeijing Da Xue Xue Bao Yi Xue Ban
Fu Z   +10 more
europepmc   +1 more source

[Expert consensus on the diagnosis, treatment, and prevention of neonatal dengue, chikungunya, and Zika virus infections (2025)]. [PDF]

open access: yesZhongguo Dang Dai Er Ke Za Zhi
Perinatal Group   +2 more
europepmc   +1 more source

[Prevalence and Influencing Factors of Functional Gastrointestinal Disorders Among Infants Aged 0 to 9 Months With Gastrointestinal Discomfort in China: A Multicenter Cross-Sectional Survey]. [PDF]

open access: yesSichuan Da Xue Xue Bao Yi Xue Ban
Wang Z   +22 more
europepmc   +1 more source

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