Sentence examples for may sometimes vary from inspiring English sources

One small series did not find celiac disease in this situation [ 7], but there is growing evidence that celiac disease may sometimes vary in distribution, appearing more distally and patchy in nature [ 6, 8].

Hence, this assumption may impose a very strict constraint on the model because time delays sometimes vary dramatically with time in real circuits.

Various strains of inbred mice may differ greatly in lifespan, which sometimes varies threefold [ 37, 38].

The path to co-option was sometimes varied even counterintuitive.

The situation sometimes varies in neighbouring contexts.

It is determined by the specific melting conditions inside the inductor of the melt-spinning equipment, which sometimes may vary.

However, histological chorioamnionitis may sometimes be absent and varies with the intensity and duration of infection [ 25].

Studies of lizards by experimental manipulation of clutch size have shown that offspring size may sometimes [12]−[15], but not always [16], vary with offspring number.

A woman is also less likely to think that her sex partner (and hence herself) is at risk of chlamydia if her partner is "known" (the definition of "known" varies considerably – may sometimes only be "known" for a few hours).

In biological test systems results always vary to some extent so that one may sometimes have a favorable result and sometimes not.

Enrollment rates in clinical trials vary, and obtaining informed consent from patients may sometimes be difficult [ 4].