Words similar to week-old

Example sentences for: week-old

How can you use “week-old” in a sentence? Here are some example sentences to help you improve your vocabulary:

Figure 2shows the typical immunohistochemical staining pattern for the TGF-βs and the LTBP (part of the naturally occurring latent TGF-β complex) in initiated mammary glands of 15-week-old rats that had not been treated with chemopreventive agents.
NYT op-ed columnist Frank Rich, who reported on his share of culture-war skirmishes as the paper's chief theater critic in the 1980s and early '90s, weighs in on the controversy surrounding the Brooklyn Museum's week-old exhibit "Sensation."
All treatments, including pathogen infection and treatment with ozone, SA and MJ, were carried out on 3-4-week-old plants.
When time course experiments were performed, 1- to 2-week-old seedlings were placed in Petri dishes (60 × 15 mm) and 10 ml water containing 30 μM Dex was added.
I'd very much like to talk about the implications of new technologies on the study of language, but right now I have to run--my 5-week-old daughter needs some attention.