Sentence examples for study at that time from inspiring English sources

By the middle of the 19th century, scholars had begun to recognize that the languages of western and southern Africa were related, but the lack of detailed knowledge of the majority of these languages prevented serious classificatory study at that time.

Kawaoka, who had completed his study at that time, says the policy would have brought the research to a halt because the team was specifically looking for viruses that reproduced faster.

A majority of study participants were still active in the study at that time.

However, the patient was discontinued from the study at that time.

Cumulative rates will be calculated using subjects remaining in the study at that time with known status.

Patients who required additional treatments based on physician assessment were withdrawn from the study at that time.

Participants will be considered to have entered the study at the time that the envelope is opened.

They were recruited into this study at the time that they signed consent for their child(ren) to participate.

Subjects will be considered to have entered the study at the time that the envelope is opened.

But he also said that studies at that time could not exclude the possibility the pills impeded implantation "in a small percentage of women".

Besides "Steppe," Chekhov also wrote several profoundly tragic studies at that time, the most notable of which was "A Dreary Story" (1889), a penetrating study into the mind of an elderly and dying professor of medicine.