Because, only four types of cancer (lung cancer, bladder cancer, brain tumor and colorectal adenoma) were included and the studies of each type were very limited, which may have insufficient power to reveal a reliable association.
The best advice I could give any young entrepreneur is to go out on that limb because there's only two types of people when it really gets down to it in terms of business: people who dream about it and people who make those dreams realized.
Dignāga gives a most basic reason why we ought to accept only these two sources as warranted: that is, because there are only two types of objects, those bearing their own characteristic mark (i.e., particulars) and those whose characteristic is that of universality (i.e., universals), each corresponding to a specific mode of apprehension (PSV ad I, 2; Hattori 1968, 24, 79).
That's because their eyes have only two types of color-sensitive cone cells, which are designed to detect just ultraviolet and green light.
That's because their eyes have only two types of color-sensitive "cone" cells as compared to three in the human eye.
That's because their eyes have, in addition to the brightness-sensing rods, only two types of cones: ones sensitive to short or long wavelengths of light.
Calculations are limited to type of applied asphalt belt because the equation for friction's calculation is based on old materials (only two types of oxidized asphalt belts which were in this time on our market).
It is worth noting that the proposed approach is more general than those illustrated in [31, 32] because, among other things, it guarantees the coexistence of three different synchronization types (instead of only two types, as in [31, 32]).
Because the new methodology requires only three types of data — population density, topological information about a road network and cellphone data — it can be used for almost any urban area.
