Sentence examples for remain ill defined from inspiring English sources

Prospective assessment of SIB is emerging as a challenging safety requirement by health authorities for the development of drugs but the underlying risk factors remain ill defined.

Processes that operate post-rearrangement to generate diversity remain ill defined as are the location, timing and triggers to these events.

Despite these notions, the breadth and depth of T cell epitopes derived from clinically important microbial agents of human diseases largely remain ill defined.

At present, the chances of recovery after post-anoxic MCS are considered to be better than for PVS/UWS but remain ill defined.

Although DNA sequence information from tumors has revealed a number of frequently occurring mutations, affecting well-known tumor suppressor genes and proto-oncogenes, many of the driver mutations remain ill defined.

While there are a number of environmental and behavioral risk factors for trachoma, genetic factors that influence inflammation and TT risk remain ill defined.

While this conceptual model is well accepted, the interactions with phenotypic properties and environmental selection forces that determine individual fitness remain ill-defined [ 18].

So those who remember Ken Norton as so much more than 'the man who broke Ali's jaw' should bear in mind it is preferable to be defined by another man's greatness than to pit your wits against nobody of note and remain ill-defined for all time.

However, their roles in mammalian tooth development remain ill-defined.

However, the Mtb antigens involved remain ill-defined.

Yet, the precise injury thresholds as they relate to age, gender and velocity remain ill-defined.