A resin cast of the bronchial tree of a dog was studied down to branches of 0.5-mm diameter. The branches were ordered, and the number of branches, mean diameter, and mean length of branches in each order were determined. The model was developed from these data with the property that delta, the difference in order between the two daughter branches at a bifurcation, is identical for all parent b...

the enthronement of mohammad shah qajar promised nematollahi sufis the end of difficulties they experienced during the reign of fath'ali shah and their problems in iran. kowsaralishahis and mastalishahis, as two branches of this doctrine, each tried to benefit a better position in those situations. the quality of theoretical and practical operation of these two branches of nematollahi doct...

An investigation was conducted into the differences between macrosmatic and microsmatic animals of arterial supply in the area of the olfactory trigone and the anterior perforated substance. A brain of domestic cat was taken as an example of a macrosmatic animal and a brain of baboon as an example of a microsmatic animal. The cerebral blood vessels of the cadavers of 30 cats and 11 baboons were...

AIM The topography of the superficial peroneal nerve (SPN) and its terminal branches were studied, with the aim of providing further anatomical details for leg and foot in the Turkish newborn fetuses. MATERIAL AND METHODS Limbs from twenty newborn cadavers were dissected. The course of the SPN on the leg and its terminal branches on the foot were investigated. RESULTS The SP...

Hippocampal neurons developing in culture exhibit two types of differential, seemingly competitive, process outgrowth in the absence of external cues. During the initial acquisition of polarity, one of several equivalent undifferentiated minor neurites preferentially grows to become the axon. Once the axon has formed, it typically branches, and the branches grow differentially rather than concu...

Cooper in 1840 described mammary branches from the 2nd-6th intercostal nerves, and noticed that the nipple was supplied by branches which lay close to the surface of the gland. Eckhard (1850) divided the mammary branches into superficial branches to the skin and nipple, and deep branches to the glandular tissue and nipple, but many later authors ignored those findings. After the second World Wa...

An experiment was carried out to study the genetic components for eight panicle characters in rice using an 8-parent half diallel cross excluding reciprocals during Transplant Aman season, 2003. The parental genotypes used in the study were BRRI dhan29, BR4828-54-4-l-4-9, BRR1 dhan28, 1R8, Amol3, 1R6561038-2-4-2-6-3, Minikit and ZhongYu7, which were chosen for their diversity in panicle charact...