What's the difference between literatim and seriatim?

Literatim

Definition:

Example Sentences:

Definition:

Example Sentences:

(1) Other major findings have been made: (a) The number of population doublings and functional events that a cultured normal cell can undergo is inversely proportional to donor age and, probably, directly proportional to species longevity; (b) the limit on cell division and function also occurs in vivo when normal cells are transplanted seriatim; (c) as cell doublings or functional events reach their limit, changes occur in hundreds of variables from the molecular to the whole cell.
(2) For parallel computers to simulate our brains, we must face the fact that human beings have a better claim on the title Homo seriatim than Homo sapiens--we're more consistently serial than wise.
(3) These findings provide new insights into the nature of the dying-back process: although there was a retrograde, temporal spread of axonal swelling up affected nerve trunks, axonal degeneration neither began in the nerve terminal nor spread seriatim centripetally along individual nerve fibers.
(4) These new populations appear to acquire alterations in growth control in a seriatim fashion, with retention of some "normal" properties.
(5) These tests were repeated seriatim in the course of the LDL immunabsorption.
(6) Human atrial fibrillation is not an electrophysiologically homogeneous process when compared among different patients or ad seriatim in the same patient.