1 Temperate highland tropical climate with dry winters (Cwb, Cwc) is a type of climate characteristic of the highlands inside the tropics of Mexico, Peru, Bolivia, Madagascar, Zambia, Zimbabwe and South Africa, but it is also found in central Argentina, outside the tropics.
Like the earwax glands, the mammary glands are also a form of the apocrine gland and express the ABCC11 gene. The C variant of ABCC11 associated with wet type earwax is also associated with colostrum secretion from the mammary glands (4).
A mutation of the IRF6 gene can lead to the autosomal dominant van der Woude syndrome (VWS) or the related popliteal pterygium syndrome (PPS). Van der Woude syndrome can include cleft lip and palate features along with dental anomalies and lip fistulas.