The purpose of this letter is to continue the dialogue regarding paper "Evolving business models in Orthotics" Canadian Prosthetics & Orthotics Journal Volume 4, Issue2, No.3, 2021. In it we present perspective current Alberta Association Orthotists and Prosthetists (AAOP) provide additional context information on historical events. Finally, clarity how costing approached Province (Canada) ...

s Prochloron, a prokaryotic alga, is an obligate symbiont of some tropical ascidian colonies belonging to the family Didemnidae. In this symbiosis, the host (ascidian) is thought to acquire photosynthetic metabolites provided from the symbionts (Prochloron), while the host provides a habitat for the symbionts. Radio-labeling studies suggested that Prochloron cells transfer photosynthetically fi...

Objectivity in sex research during the past fifteen years has been attained chiefly in animal laboratories. The difficulty of applying rigidly controlled scientific technics to the problems of human sex physiology has been a serious handicap and pardy accounts for the fact that less is known about the sexual cycle in man than in some of the lower primates. Prominent among the controversial prob...

IN excising the majority of skin lesions, surgeons create an elliptical can be closed directly. As the lesions increase in size, however, there comes when either the long axis of the ellipse becomes too long for the local cosmetic result, or the short axis too wide to permit direct suture. In instances the excisional outline may be replanned and closure obtained with flap, until of course the d...

1979. Effects of food quality on growth of a stream detritivore, Paratendipes albimanus (Meigen) (Diptera: Chi-ronomidae). Ecology 60: 57-64. Abstract-Symbiotic Chlorella isolated from green hydra by simple techniques of homogeni-zation and centrifugation have been found to be contaminated with comparatively large amounts of animal debris. Additional washing with sodium dodecyl sulfate (SDS) re...

There have been efforts to overcome the problem in treatment of cancer using medicinal plants. It has been shown that Citrus essential oil of contains different terpens with antitumor activities. In this study we sought to determine the cytotoxicity of essential oils of Iranian Citrus limon (L.), C. medica (L.), C. sinsensis (L.) peels on cancer cell lines. Essential oils were prepared by hydr...