Which preposition to use with specialised
Here two Englishmen, soldiers of fortune or misfortune, as the case might be, who had specialised in recent Mexican revolutions, till the fall of Huerta brought them, too, to unemployment; an Irishman there, for whom the President of Costa Rica had promised a swift death against a blank wall.
Murphy, but the way, seems to have specialised to some extent in saint's Lives and to have imbued his disciples with something of the same taste.
It is this Mesozoic continent (which may well have lain in the neighbourhood of what are now the shores of the North Pacific Ocean) which I suppose to have been occupied by the Mesozoic Monodelphia; and it is in this region that I conceive they must have gone through the long series of changes by which they were specialised into the forms which we refer to different orders.
An unwary man obsessed with that idea would be very likely to assume without consideration that men were less specialised in a barbaric state of society than they are to-day.
Or, if we go back to the older half of the Mesozoic epoch, how truly surprising it is to find every order of the Reptilia, except the Ophidia, represented; while some groups, such as the Ornithoseclida and the Pterosauria, more specialised than any which now exist, abounded.