The bipolar cells are of two main types: namely, those that apparently make connection with only one receptor a cone and those that connect to several receptors.
Ganglion cells are of two main types: namely, the midget ganglion cell, which apparently makes a unique connection with a midget bipolar cell, which in turn is directly connected to a single cone; and a diffuse type, which collects messages from groups of bipolar cells.
These enzymes are of two main types, namely, polysaccharide lyases and hydrolases.
Cardiovascular biomaterials (CB) broadly fall into the three main types, namely, biological substances, metals, and polymers.
In terms of the measurement of eye movement, sleep is divided into two main types, namely rapid eye movement (REM) and non-rapid eye movement (NREM) sleep.
In Malaysia, non-conventional medicines are usually referred to as Traditional and Complementary Medicine (T&CM) and are classified into six main types, namely Traditional Malay Medicine (TMM), Traditional Chinese Medicine (TCM), Traditional Indian Medicine (TIM), Complementary Medicine (CM), Homeopathy and, recently included, Islamic Medical Practice (IMP) [ 2, 3].
It is well known that nanosized gold clusters may exhibit three different main structure types, namely cuboctahedral (equivalent to the bulk gold structure), icosahedral, and decahedral [22].
Lung cancers have three main histological types, namely adenocarcinoma, squamous cell carcinoma, and SCLC.
There are two main types of scaffolding, namely access scaffolds and the support scaffolds.
The proposed new parameter; thread tension being experimented using standard procedures for two main types of stitches namely lock-stitch 301 and chain-stitch 401.
The use of two main types of CNTs, namely: single-walled nanotubes (SWCNTs) and multi-walled nanotubes (MWCNTs), have been reported in connection with adsorption (O'Connell 2006).
