All supporters of the biogenetic law promoted some version of these principles.

If this is properly attended to, we find evidence everywhere of the biogenetic law.

According to this biogenetic law, ontogeny is a brief and condensed recapitulation of phylogeny.

Ernst Haeckel's biogenetic law is expanded in a psychogenetic law.

In conjunction with the other facts, it affords a striking confirmation of our biogenetic law.

The biogenetic law compels us to affirm it phylogenetically.

Components of even greater complexity may also be distinguished, as, for instance, the biogenetic law.

If we apply our biogenetic law to the matter, we at once reach this important conclusion.

Haeckel's biogenetic law had become widely accepted as the preeminent principle for tracing phylogeny (Gould, 1977b).

That is a simple and pictorial outline of what we mean when we speak of the biogenetic law.

Mehnert, E., on the biogenetic law.

In accordance with the biogenetic law, the morula recalls the ancestral form of the Moraea, or simple colony of Protozoa.

The whole of the results of recent morphological research compel us irresistibly to recognise the biogenetic law and its far-reaching consequences.

In this case the text of the biogenetic law has been corrupted, just as it had been abbreviated in the preceding case.

The line of argument we followed in this explanation of the ontogenetic facts was simply a consistent application of the biogenetic law.

But environment must provide the downward push-forchange usually proceeds in the other (and upward) direction, as the biogenetic law asserts.