The phrase "a study of infant" is not correct in English.
It should be "a study of infants" to be grammatically accurate. You can use it when discussing research or analysis focused on infants as a subject group.
Example: "The researchers conducted a study of infants to understand their developmental milestones."
Alternatives: "an examination of infants" or "a research on infants."
A study of infant rhesus monkeys also shows that vaccination does not produce neurobiological changes in the brain.
They took two classic looking time studies, one from Baillargeon's lab, a study of infant sensitivity to support relations.
The more recent conclusions were based on a study of infant rhesus monkeys at the Yerkes Regional Primate Research Center at Emory.
The findings, published in a recent issue of The Journal of Biomechanical Engineering, were based on a study of infant cadavers.
A study of infant survival by researchers at Case Western Reserve University Medical School found that the rate of survival for infants born before 25 weeks gestation has not improved appreciably in recent years.
The National Institutes of Health has released a study of infant bed sharing that found rates of bed sharing with babies less than 8 months have more than doubled in the past two decades.
Recently a patient was described in which counting was impaired while accuracy in the range 1 4 was preserved [60] and a study of infants with Williams syndrome reports a specific impairment in large number discrimination while the discrimination capacity in the small number range was unaffected [61].
Few studies in children used γ-GT, but this marker was increased in a study of infants exposed to phenylmercury absorbed from diapers (Gotelli et al. 1985).
In a study of infants in urban New South Wales, Australia, for example, Daly et al 29 report that 10% were exposed in the home, and 22% at a friend or relative's house.
In a study of infants with severe lower respiratory tract infection in Soweto, S. pneumoniae and S. aureus from bacteremic infants showed significantly higher levels of penicillin (54 versus 23%) and methicillin resistance (60% versus 0%) respectively in HIV-infected than uninfected infants [ 13].
In a study of infants and adults, Friedrich and Friederici (2005) report the characteristic pattern of effects in adults, with pseudowords eliciting a short-lasting (100 250 ms) relative positivity over the N1 wave, followed by a short-lasting (250 400 ms) relative negativity over the P2 wave, then a long-lasting negativity over the N2 wave (windows over 400 to 1200 ms).
