What's the difference between therefore and whereat?

Therefore

Definition:

(adv.) For that or this reason, referring to something previously stated; for that.
(adv.) Consequently; by consequence.

Example Sentences:

(1) Therefore, these findings may extend the use of platelets as neuronal models.
(2) Therefore, it is suggested that PE patients without endogenous erythroid colonies may follow almost the same clinical course as SP patients.
(3) Herpesviruses such as EBV, HSV, and human herpes virus-6 (HHV-6) have a marked tropism for cells of the immune system and therefore infection by these viruses may result in alterations of immune functions, leading at times to a state of immunosuppression.
(4) Elements in the skin therefore seemed to enhance nerve regeneration and function.
(5) IT can, therefore, be excluded almost with certainty that the meat would contain such large amounts of hormone residues.
(6) The present study was therefore carried out to specify further which type of adrenoceptor is involved in lithium-induced hyperglycaemia and inhibition of insulin secretion.
(7) These authors, therefore, conclude that this modified surgical approach is a viable alternative to the previously described procedures for resistant metatarsus adductus.
(8) Therefore, we have developed a powerful new microcomputer-based system which permits detailed investigations and evaluation of 3-D and 4-D (dynamic 3-D) biomedical images.
(9) Enhanced sensitivity to ITDs should translate to better-defined azimuthal receptive fields, and therefore may be a step toward achieving an optimal representation of azimuth within the auditory pathway.
(10) Therefore, neither of these two regions of the Tat protein appear to be discrete activation domains.
(11) We therefore enumerated the percentage of Leu2a+ cells as well as the occurrence of HLA-DR activation markers within this population.
(12) Alleles in this region can be exchanged between X and Y chromosomes and are therefore inherited as if autosomal.
(13) Therefore, we undertook a follow-up study on the survivors of 57 infants who received IUT's between 1966 and 1975.
(14) The blastocyst antiluteolytic protein therefore closely resembles the interferon-alpha family of antiviral proteins.
(15) Therefore, the measurement of the alpha-antitrypsin content plays the crucial part in differential diagnosis of primary (hereditary determined) and secondary (obstructive) emphysema.
(16) Measuring this value therefore is a very promising procedure.
(17) Current recommendations regarding contraception in patients with diabetes are not appropriate for the adolescent population and therefore tend to support this phenomenon rather than relieve it.
(18) It is therefore necessary, to look at typical clinical manifestations, i.e.
(19) The electrical stimulation of the tail associated to a restraint condition of the rat produces a significant increase of immunoreactive DYN in cervical, thoracic and lumbar segments of spinal cord, therefore indicating a correlative, if not causal, relationship between the spinal dynorphinergic system and aversive stimuli.
(20) In this way they offer the doctor the chance of preventing genetic handicaps that cannot be obtained by natural reproduction, and that therefore should be used.