In October 1981, Dr. Ryke Geerd Hamer presented the first biological law as a post-doctoral thesis at the University of Tübingen in Germany. Described as the iron law of cancer, it laid the foundations for the development of the 5 biological laws and what we know today as Germanic New Medicine.

Let's see more in detail the development of each of the laws.

In GNM terms, a DHS is an emotionally distressing event that we could not anticipate and for which we were not prepared. From a biological point of view “unexpected” implies that unprepared for, the situation could be detrimental for the one who was caught off-guard. In order to support the organism during the unforeseen crisis, a Significant Biological Special Program on stand-by for exactly that conflict is instantly activated. The significance of this meaningful biological program of Nature is to improve the function of the organ so that the individual is in a better position to manage and eventually resolve the conflict. Since the DHS occurs at once in the psyche, in the brain, and on the corresponding organ, we speak in GNM of biological conflicts rather than of psychological conflicts.

Every SBS-Significant Biological Special Program runs in two phases provided there is a resolution of the conflict.

Whenever there is a resolution of the conflict (CL), the law of the two phases of any Significant Special Biological Program (SBS) will apply.

If more tissue is required to facilitate a conflict resolution, the corresponding organ generates cell proliferation during the conflict-active phase. This process applies to all organs and tissues that are controlled by the brainstem and the cerebellum such as the lungs, liver, pancreas, colon, thyroid, or breast glands. In embryological terms, these organs derive from the endoderm or from the old mesoderm (see Third Biological Law).

The ontogenetic system of a Significant Special Biological Program (SBS) of cancer or cancer-equivalents (SBS-cancer and SBS-cancer-equivalent).

Some organs, notably the colon, originate only from one embryonic germ layer. Others such as the kidneys are made up of tissues that derive from all three germ layers. Over time, the tissues merged for functional purposes and formed one organ or organ system (reproductive system, digestive system, renal system, respiratory system, circulatory system). This explains why parts of one organ have their control centers in different areas of the brain. In the body, organs of the same germ layer origin, for instance, the larynx, cervix, coronary veins, rectum, and bladder are not always grouped together. In the brain, however, their control centers are positioned side by side, in perfect order.

The ontogenetic system of a Significant Special Biological Program (SBS) of Nature. The ontogenetic system of microbes is a correlation between BRAIN – GERMINATIVE LAYERS – MICROBES.

The theory that certain “diseases” are caused by “pathogenic microbes” is one of the most persistent doctrines of modern medicine. This general conception is largely attributable to the fact that microbes are present at the site of a “diseased” organ. And since the activity of microbes is accompanied by swelling, fever, inflammation, pus, discharge, and pain, microbes are believed to be the cause of “infectious diseases”. Similar to the idea that an “abnormal” growth of cancer cells leads to the development of a “malignant” tumor, it is wrongly assumed that microbes growing beyond their normal ranges (see immune system theory) results in virulent “infections”.

Microbes don’t cause diseases but play instead a vital role during the healing phase.

Every so-called “disease” is part of a Significant Special Biological Program (SBS) of nature, understandable in the context of our evolution.

The fifth biological law of nature is the quintessence of the Germanic New Medicine. It tells us that nothing in Nature is “evil” or insignificant, as we had thought. Each conflict (DHS) that catches an individual “on the wrong foot” triggers a Significant Special Biological Program (SBS) which assists the organism in resolving the current conflict situation. Even “constellations” (2 SBS in opposite positions of the brain) can now be understood as meaningful temporal meta-programs.

If you like to read more about it I've found this article that goes a bit deeper and provide more details and examples. There's also translations of the document at the bottom of the mage in Catalan, Dutch, French, Greek, Hungarian, Russian, Serbian, Spanish and Turkish.

Curious to know your thoughts on all this and I'm learning about this everyday more.