Ultrasound Determination of Gestational Age Using Placental Thickness in Female Dogs: An Experimental Study

Figure 4

Scatter plot of the correlation between the gestational age defined by the potential adjustment and the reported age for the small (𝑦=0.006𝑥^1.185—(a)), medium (𝑦=0.006𝑥1.185—(b)), large (𝑦=0.006𝑥^1.185—(c)), and giant (𝑦=0.006𝑥^1.185—(d)) size breed.

(a)

(b)

(c)

(d)