...Cyr and hisfamily fought inch by inch for the retention of those privileges which hadplaced them socially above their fellow-men... 
Baroness Orczy 「The Scarlet Pimpernel」
...The cow stops eating and stands back from thetrough, the expression is troubled, breathing is accelerated, and oftentimesthere is bloating as a result of the retention of gas in the paunch...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...In these cases, however, retained afterbirth is acommon occurrence, even to the extent that frequent retention of afterbirth ina herd may be taken as an indication of the presence of the disease...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
...This may be slight or extendinto great, gaping sores and induce retention of milk or even mammitis...
U.S. Department of Agriculture 「Special Report on Diseases of Cattle」
..."That this should not take place in the natural process of retention andmaceration, nature possibly established this mechanism for the firstgathering of the food...
George Vasey 「Delineations of the Ox Tribe」
...Synaptotylus is excluded from the advanced suborder Coelacanthoidei bythe retention of basipterygoid processes on the basisphenoid...
Joan Echols 「A New Genus of Pennsylvania Fish (Crossoperygii, Coelacanthiformes) from Kansas」
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